Swix RaceX Wind Boxer (men's)

Protect the crown jewels while you're cross country skiing. This smart hybrid boxer brief has a wind-resistant panel across the front to help block the chill at higher speeds, while still moving moisture away from your skin to prevent cooling down mid-ski.

The main fabric is made of recycled polyester from plastic bottles collected near coastlines. It's lightweight and super stretchy, so you get unrestricted movement. The crotch is gusseted to keep you comfy. 

Swix Men's size chart: