Size guide below.
Ultra-lightweight and chafe-free every time
- World's lightest full-leg running underwear at under 40 grams
- Designed by runners and ultra tested
- Silky smooth inside - no inner thigh seam and 3D comfort stretch
- Highly breathable and wicking to keep you cool and dry
- 6" inseam for full leg protection
- Super lightweight 85gsm mesh
- No chafing
The Commando was our first product and received almost universal 5 star reviews but #betterneverstops. Based on your excellent feedback, we have tweaked the Commando (previously called Commando V2) to be even better.
- Removed the front inner leg seam, a high-risk chafing area
- Reverse merrow stitch for a "barely there" seam feel
- Tapered leg and more elastic leg hem to stay put
- Waistband seam moved off-centre back to prevent coccyx rub
- Adjusted the sizing for a truer fit (see size guide)
Helps to combat chafing, incredibly light, very breathable and comfortable and ideal for all conditions." - Ultra168.
The Commando has been extensively tested in Hong Kong's tropical conditions and is chafe-free. Please note we use Asian sizing, which can be up to half a size smaller than western sizing.
Weight: under 40 grams

Size Chart
How to Measure
Waist measurements now reference jeans sizing. Remove your clothes and measure the smallest part of your waist. Please note product sizing has not changed.
Men's Size Chart
| SIZE | WAIST CIRCUMFERENCE |
| XS | 27–29" 69–74 cm |
| S | 30–31" 76–79 cm |
| S/M | 31–32" 79–81 cm |
| M | 32–33" 81–84 cm |
| L | 34–35" 86–89 cm |
| XL | 36–38" 91–97 cm |







