Best Underwear for Chafing: 8 Top Picks in Australia (2025)

Chafing can turn a normal day into a slow burn. Whether it’s a humid commute, a long shift on site, a weekend run or hours on a plane, the combination of sweat, friction and poorly placed seams can leave inner thighs and the groin stinging. Short legs ride up, cotton holds moisture, and before you know it every step rubs the wrong way. The fix isn’t talc or wishful thinking—it’s underwear that manages moisture, reduces friction and stays put.

This guide rounds up the 8 best anti‑chafing underwear options available in Australia for 2025. From bamboo pouch boxer briefs to merino and quick‑dry travel favourites, we’ve selected styles that solve the rub with smarter cuts, longer legs, flat seams and breathable fabrics. For each pick you’ll see: why it prevents chafing, who it suits, fabric and features, plus price and where to buy locally. We combined hands‑on wear, fabric know‑how and real customer feedback to keep things practical and unbiased. If you’re ready for all‑day, chafe‑free comfort, let’s start with the top performers.

1. SLY Collective bamboo pouch boxer briefs

• Ergonomic pouch support: Lifts and separates to eliminate skin‑on‑skin rub.
• Longer legs that stay put: Reduces ride‑up and inner‑thigh friction.
• Bamboo breathability: Helps manage heat and sweat to minimise irritation.

If you want to explore our range, why don’t you take 20% off your first order – use SLY20 at the checkout. Remember you have a ‘first pair guarantee’ as well, so you’ve got nothing to lose.

If you want to explore our range, why don’t you take 20% off your first order – use SLY20 at the checkout. Remember you have a ‘first pair guarantee’ as well, so you’ve got nothing to lose.

Price and where to buy in Australia

Available direct online in Australia, with free shipping on orders over $100, a First Pair comfort guarantee (full refund if not comfy), and free exchanges. For many guys chasing the [best underwear for chafing](https://slycollective.com/best-mens-underwear-for-chafing/), SLY’s combo of bamboo cool, a secure pouch and stay‑put legs is a set‑and‑forget solution.

2. Step One men’s bamboo boxer briefs

Step One has built a loyal Aussie following by keeping things simple: longer-leg bamboo boxer briefs that stay put and breathe. If you’re chasing the best underwear for chafing on hot, sticky days, their focus on soft, moisture‑managing fabric and a no‑nonsense cut helps stop the rub before it starts.

Why it prevents chafing

A good anti‑chafe brief tackles friction, heat and movement. Step One’s longer legs and smooth finishing help reduce ride‑up so fabric doesn’t bunch where it hurts, while bamboo manages sweat to keep skin calmer for longer.

• Stay‑put leg length: More thigh coverage = less skin‑on‑skin contact.
• Smooth seams: Minimises hotspots in high‑friction zones.
• Moisture control: Breathable bamboo helps keep you dry when you’re on the move.

Best for

These are a reliable, everyday option when you need set‑and‑forget comfort across work, workouts and weekends.

• Humid commutes and summer wear where sweat ramps up friction.
• Gym, running and sport with repetitive movement.
• Long shifts or travel when comfort needs to last all day.
• Guys who prefer a supportive, longer‑leg fit to prevent ride‑up.

Fabric and features

Bamboo’s soft hand‑feel and breathability make it a smart pick when short cotton trunks keep letting you down. Look for the brand’s longer cuts and flat seams for the best anti‑chafe experience.

• Bamboo (viscose) blend: Soft, breathable and comfortable against skin.
• Supportive front design: Keeps things stable to reduce friction.
• Longer leg cut: Adds coverage to protect inner thighs.
• Flat or low‑profile stitching: Designed to minimise irritation.

Price and where to buy in Australia

Widely available online in Australia via the brand’s store and local retailers. Expect mid‑range pricing typical of quality bamboo boxer briefs; check current promos and multi‑packs to save. If you’re comparing the best underwear for chafing, Step One’s longer‑leg bamboo briefs are a dependable, high‑comfort choice for daily wear.

3. Bonds Chafe Off bamboo underwear (men’s & women’s)

If you want an easy, walk-into-a-store option, Bonds’ Chafe Off range is a safe bet. It’s made from lightweight viscose bamboo and uses smart inner‑thigh panels to keep friction at bay. With men’s and women’s styles, it’s a straightforward choice when you’re hunting for the best underwear for chafing you can wear all day.

Why it prevents chafing

Bonds tackles the two big triggers—friction and heat—by combining targeted panel placement with breathable fabric. The inner‑thigh panels reduce rub where it starts, and the airy bamboo helps keep things drier on sweaty commutes or long walks.

• Inner‑thigh panels: Strategically placed to minimise skin‑on‑skin contact.
• Breathable bamboo: Lightweight viscose bamboo helps manage moisture and heat.
• Everyday comfort: Soft hand‑feel that won’t irritate already sensitive skin.

Best for

Chafe Off is built for daily comfort rather than hardcore performance, making it ideal if you need anti‑chafing underwear you can forget about from 9 to 5.

• Commuting and office days where steady movement causes thigh rub.
• Walking, errands and travel in warm or humid weather.
• Men and women wanting discreet anti‑chafe protection in familiar cuts.

Fabric and features

Bonds keeps the formula simple: breathable fabric plus targeted friction control in wearable silhouettes.

• Lightweight viscose bamboo: Soft, breathable and comfortable.
• Inner‑thigh panels: Added protection where rubbing is worst.
• Men’s and women’s styles: Choose the cut that fits your wardrobe.

Price and where to buy in Australia

You can buy Chafe Off direct from Bonds online in Australia, with the option to Click & Collect for free at participating stores. Check the Bonds site for current availability and pricing. If you’re comparing the best underwear for chafing for everyday wear, Chafe Off is a convenient, accessible pick with proven anti‑friction panels.

4. Boody men’s long boxers (bamboo)

If you want a fuss‑free, everyday pair that simply stops the rub, Boody’s men’s long boxers are a clean win. The longer leg gives proper thigh coverage and the bamboo fabric stays cool and soft when the mercury climbs. For many guys chasing the best underwear for chafing, this is the no‑drama, wear‑all‑day option.

Why it prevents chafing

Chafing thrives on heat, moisture and fabric movement. A longer leg reduces skin‑on‑skin contact, while breathable bamboo helps manage sweat so you’re not walking around damp.

• Long‑leg coverage: Protects inner thighs and minimises ride‑up.
• Breathable bamboo: Helps keep you cooler and drier in humid conditions.
• Smooth, gentle feel: Reduces irritation on already sensitive skin.

Best for

Think steady, all‑day comfort across work, weekends and warm‑weather walks, with enough coverage for repetitive movement.

• Commuting and office days when small rubs add up.
• Walking and light training where you want stay‑put legs.
• Summer and humid climates that punish cotton trunks.
• Guys who prefer a soft, minimalist fit over heavy compression.

Fabric and features

Bamboo is known for soft hand‑feel and moisture management, making it a smart base for anti‑chafe designs. The long boxer silhouette keeps things stable without bulk.

• Bamboo (viscose) blend: Soft, breathable and comfortable against skin.
• Long boxer cut: Extra coverage to shield the inner thighs.
• Soft waistband and smooth construction: Everyday comfort without hot spots.

Price and where to buy in Australia

Expect fair, mid‑range pricing typical of quality bamboo long boxers. Buy direct from the brand or through Australian retailers; check current availability, colours and multi‑packs to save. If you’re shortlisting the best underwear for chafing for daily wear, Boody’s long boxers are a reliable, low‑maintenance pick.

5. Knobby anti-chafing underwear

If you want a straightforward Aussie pick that’s easy to buy and built to cut friction, Knobby’s anti‑chafing collection is worth a look. The range is positioned to keep you comfortable all day, making it a practical choice when you’re comparing the best underwear for chafing for daily wear and weekend sessions.

Why it prevents chafing

Anti‑chafe designs work by reducing skin‑on‑skin contact and keeping sweat under control. Knobby’s range is centred on those fundamentals so you stay focused on the day, not the rub.

• Targeted coverage: Thigh‑friendly silhouettes help limit skin contact.
• Low‑profile construction: Smooth finishes aim to minimise hot spots.
• Stay‑put fit: Designed to reduce ride‑up that leads to irritation.

Best for

Think everyday reliability with enough protection for movement-heavy tasks and warm, humid conditions.

• Commuting and office days where small rubs add up.
• Gym, running and sport with repetitive motion.
• Travel and long shifts when all‑day comfort matters.

Fabric and features

In anti‑chafing underwear, the winning combo is breathable, soft fabric with stable coverage and minimal seams. In Knobby’s collection, look for styles that deliver exactly that.

• Breathable, soft blends: Comfortable against skin for long wear.
• Longer‑leg boxer silhouettes: Added inner‑thigh protection.
• Smooth waistbands and stitching: Built to reduce friction points.

Price and where to buy in Australia

Knobby sells direct online in Australia with free shipping over $99 and frequent multi‑pack offers. Check the product pages for the latest styles, colours and availability, then pick the leg length and fit that best matches your anti‑chafe needs.

6. Icebreaker merino boxers (Anatomica)

If you run hot but hate synthetics, Icebreaker’s merino boxers are a classy fix. Merino handles sweat, regulates temperature and resists odour naturally, which is why hikers and runners keep them in rotation. Real‑world feedback backs it too—Aussie forums routinely rate Icebreaker above modal and basic bamboo when chafe is the enemy. For many, they’re the quiet achiever among the best underwear for chafing.

Why it prevents chafing

Merino reduces the three drivers of rub: heat, moisture and irritation. The fibre breathes, wicks and stays comfortable against skin across changing conditions, so you’re not swinging from clammy to cold as the day rolls on.

• Moisture management: Draws sweat off skin to cut friction.
• Temperature regulation: Stays cool when it’s warm, warm when it’s cool.
• Odour resistance: Natural freshness for long days and back‑to‑backs.
• Soft, fine knit: Gentle on sensitive, already‑irritated areas.

Best for

When you want one pair that works from commute to trail without the funk, merino shines.

• Running, hiking and travel with variable temps.
• Multi‑day wear where odour control matters.
• Sensitive skin that reacts to harsher synthetics.
• Everyday office‑to‑gym comfort with less clamminess.

Fabric and features

Icebreaker’s boxers use fine merino for next‑to‑skin comfort, often blended for durability and stretch. Choose cuts with more thigh coverage if inner‑thigh rub is your main issue.

• Fine merino (often blended): Breathable, soft, durable.
• Low‑profile construction: Designed to minimise hot spots.
• Supportive, stable fit: Helps reduce unwanted movement.

Price and where to buy in Australia

Widely available in Australia via outdoor retailers and the brand’s online store. Pricing sits in the premium bracket for performance underwear; check current ranges (e.g., Anatomica) and leg lengths to match your anti‑chafe needs. For many, the comfort‑to‑freshness ratio makes merino a smart investment when shortlisting the best underwear for chafing.

7. ExOfficio Give-N-Go 2.0 boxer briefs

A long-time travel favourite, ExOfficio’s Give‑N‑Go 2.0 boxer briefs earn their place among the best underwear for chafing thanks to breathable, quick‑dry mesh that keeps you moving without the clammy stick. When heat and mileage rise, the fabric’s moisture management and practical cut help stop friction before it starts.

Why it prevents chafing

ExOfficio tackles the moisture–friction loop with lightweight, breathable mesh that pulls sweat off skin and dries fast between efforts. With varying leg lengths available, you can pick the coverage that best protects your inner thighs.

• Quick‑dry, breathable mesh: Wicks sweat to reduce the stick that causes rub.
• Varying leg lengths: Choose more coverage to limit skin‑on‑skin contact.
• Stable, supportive fit: Helps minimise movement that leads to hot spots.

Best for

If you need anti‑chafing underwear that handles heat, movement and frequent washing, these are a dependable pick for sport and travel.

• Travel and warm climates where quick‑dry comfort matters.
• Running, gym and day hikes with repetitive motion.
• Daily wear for guys who run hot and want less dampness.

Fabric and features

The 2.0 update keeps the formula focused: breathable mesh that moves moisture quickly, with lengths to suit your build and activity.

• Moisture‑wicking, quick‑dry mesh: Built for airflow and fast turnaround.
• Multiple leg lengths: Dial in thigh coverage for chafe control.
• Supportive everyday cut: Practical comfort without excess bulk.

Price and where to buy in Australia

Buy direct from ExOfficio online; Australian availability and shipping options vary by season, so check current stock and delivery times. Pricing sits in the performance bracket; watch for bundles or sales. If you’re shortlisting the best underwear for chafing for travel and training, Give‑N‑Go 2.0 is a proven, low‑maintenance choice.

8. Bamboo Nation anti-chafe boxer briefs (via Myer)

If you want a simple, value‑focused way to stock up, Bamboo Nation’s anti‑chafe boxer briefs sold via Myer are a tidy solution. Offered in practical multi‑packs, they’re designed to cover the thighs, stay smooth under clothing and keep you comfortable on warm, humid days—exactly what you want when comparing the best underwear for chafing.

Why it prevents chafing

Anti‑chafe success comes from coverage, stability and moisture control. This line is positioned to reduce skin‑on‑skin rub with thigh‑friendly cuts while the soft, breathable fabric helps keep you from getting clammy on long days.

• Longer, stay‑put legs: More coverage to limit inner‑thigh friction.
• Supportive everyday fit: Helps reduce bounce and fabric movement.
• Soft, breathable handle: Aims to manage heat and sweat to cut irritation.

Best for

Pick these if you want dependable, no‑fuss protection you can wear to work, the gym or on the weekend—and you’d rather buy once and refresh the drawer in one go.

• Daily wear and commuting in warm or humid weather.
• Gym and light running where repetitive motion builds friction.
• Bulk‑buy value seekers who want multi‑pack convenience.
• Guys upgrading from short cotton trunks to a longer, anti‑rub cut.

Fabric and features

Bamboo Nation leans into soft, breathable blends with a smooth finish that sits comfortably against the skin. In Myer’s range you’ll typically find straightforward, wear‑all‑day designs in easy colours.

• Soft, breathable fabric blend: Comfortable against skin for long hours.
• Boxer brief silhouette with thigh coverage: Built to minimise rub.
• Low‑profile seams and waistband: Designed to reduce hot spots.
• Multi‑pack options (e.g., black 3‑packs): Practical and cost‑effective.

Price and where to buy in Australia

Available via Myer in Australia, often as 3‑pack anti‑chafe boxer briefs in core colours like black. Check Myer for current pricing, sizes and availability in‑store or online. If you’re shortlisting the best underwear for chafing on a sensible budget, Bamboo Nation’s Myer packs make switching to longer, smoother, stay‑put briefs an easy win.

Key takeaways

Chafe‑free comfort comes down to coverage, moisture control and stability. Choose longer legs that don’t ride up, a supportive front that stops skin‑on‑skin contact, and breathable fabric (bamboo or merino) to stay dry. Fit matters: snug, not tight, with flat seams instead of bulky stitching. Refresh worn‑out pairs—baggy trunks create instant friction.

• Everyday all‑rounder (and post‑procedure support): SLY Collective bamboo pouch boxer briefs.
• Brick‑and‑mortar convenience: Bonds Chafe Off men’s and women’s styles.
• Heat, odour, multi‑day wear: Icebreaker merino boxers.
• Travel and quick‑dry: ExOfficio Give‑N‑Go 2.0.
• Value multi‑packs: Bamboo Nation via Myer.

Ready to end thigh rub? Start with SLY Collective men’s pouch underwear—bamboo, longer legs and an ergonomic pouch—backed by a comfort guarantee.

If you want to explore our range, why don’t you take 20% off your first order – use SLY20 at the checkout. Remember you have a ‘first pair guarantee’ as well, so you’ve got nothing to lose.