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Chill Time Rewards: Earn & Redeem Points on All Purchases

Print Collection - Limited Edition

BAMBOO BOXERS

Relaxed boxers that feel soft and stay cool. Viscose from bamboo with a little spandex, a 3" inseam, and a button fly. Cooler and softer than cotton. Keep the boys chill.

BAMBOO BOXER BRIEFS

Same soft, cool bamboo in a snug athletic fit. A 7.5" inseam, pouch support, and a vented micro-mesh Glide Zone in the groin and thigh for no-chafe comfort. No ride-up. Stay chill.

PERFORMANCE BOXERS

Comfortable men's underwear, made using a premium blend of breathable micro-mesh polyamide nylon and spandex. A silky soft feel, like your favorite golf shirt. Cool, soft, breathable and very quick drying. Chill Boys Performance Boxers are perfect underwear for hiking, traveling, sleeping or an active day of work and play.

PERFORMANCE TRUNKS

Made from our micro-mesh performance fabric, Performance Trunks are soft, stretchy, quick-drying, and moisture-wicking. Shorter than boxer briefs, with an athletic fit and pouch support. They move when you move.

Chill Boys Bamboo Soft Long Underwear

Collection: All Underwear

Shop all Chill Boys men’s underwear in one place. Soft bamboo viscose when you want cooler-than-cotton comfort, or quick-drying micro-mesh Performance when you want breathable stretch. Boxers (~3" inseam), bamboo boxer briefs (~7.5" with Glide Zone), and Performance trunks — soft, cool fits that help you stay chill from morning coffee to wherever the day goes.

Pick your fabric. Keep the boys cool.