Motus SL Boxer Men's

$36 ~~$50~~ In stock

This Motus SL Boxer brief from Arc'teryx is the premier synthetic boxer brief for athletic outdoor activities in all conditions. Made with a superlight and stretchy 100% polyester fabric for maximum breathability, moisture transfer, and next-to-skin comfort. Other features include flatlock comfort seams, a gusseted crotch, and an odor mitigating DAO™ finish.

Details

100% Polyester Phasic™ FL Fabric
DAO™ Durable Anti Odor Finish
FCO DWR Durable Water Repellent Finish
Flatlock Seam Construction for Next-to-Skin Comfort
Gusseted Crotch for Extra Comfort and More Freedom of Movement
Moisture-Wicking
Stretchy
Ultralightweight
Quick Drying
Odor Resistant
2.1 oz (60 g)

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Scarlett ★★★★★ Oct 22, 2026

Been wearing these on long trail runs and the stretchy fabric moves with me without any bunching. Dries incredibly fast after a creek crossing.

Daniel ★★★★★ Oct 21, 2026

The fabric is so featherlight I forget I'm wearing them, even on long hikes. They manage moisture well and dry fast after a stream crossing.

Henry ★★★★★ Oct 20, 2026

The four-way stretch really moves with my legs during lunges and deep squats, no bunching at all. Stays cool and dry even after an hour of sweaty trail running. Only had them a week but already bought a second pair.