Engineered with our signature dual pouch technology (Patent Pending), these trunks deliver the support and separation you expect from SHEATH—in a shorter cut. The higher thigh sit caters to those seeking a streamlined silhouette without compromising on comfort or functionality. Three-pack value for everyday...

Trusted by thousands, the SHEATH 4.0 Boxer Brief is our most sought-after style for a reason. The patented dual pouch design delivers superior support and separation while maintaining a sleek, flattering profile. Engineered for comfort that lasts all day, this 3-pack bundle ensures you're...

The SHEATH V is engineered for high-activity and endurance. This lengthened version of our dual pouch boxer brief features an 8-inch inseam for full coverage and superior anti-chafing protection during rigorous workouts or long runs. The innovative dual pouch design offers unrivaled anatomical separation...

Experience superior support with SHEATH V's patented dual pouch technology. This 3-pack features our extended 8" inseam boxer briefs crafted from premium bamboo fiber blend. The innovative dual pouch design separates and supports, eliminating chafing and adjustments throughout your day. The bamboo fiber naturally...

The SHEATH 3.0 elevates comfort with our patented Zen Pouch™ technology and premium modal construction. This 3-pack features our streamlined no-fly design for a smooth, uninterrupted fit. Crafted from 92% modal and 8% elastane, these boxer briefs deliver exceptional softness and stretch. The single...

Shorter Fit, Softer Feel, Smarter Support Introducing the SHEATH 2.1 Bamboo Trunks—the ultimate fusion of function, form, and comfort. A streamlined version of our best-selling dual pouch boxer briefs, these trunks sit higher on the thigh for a sportier, short-leg look—ideal for guys who...