Size Guide-Long Boxer Brief
ZoneFit™ forms precisely to your body for a true-to-size fit. The 7-inch inseam offers extended coverage for taller builds or those who prefer lasting support. Ideal for running, cycling, hiking, or weight training, the longer cut reduces chafing and enhances stability during every movement.

How to Measure Long Boxer Briefs

Engineered for accuracy. Select your size by waist measurement for optimal performance. If between sizes or built stronger below the waist, size up for adaptive comfort.
1. Waist: Measure just below your natural waistline.
2. Inseam: From crotch apex to leg opening along the inner seam.
3. Outseam: From top waistband to hem along the outer seam.