GymBumUK Men's BlackSlash Baselayer

Power through your day in the Men's BlackSlash Baselayer—leggings that refuse to hold you back. Made from 82% polyester and 18% spandex, the ultra-soft four-way stretch fabric moves in every direction, adapting to your body's demands. A fitted silhouette paired with a strategic front gusset gives you support without restriction, while the elastic waistband stays put through intense sessions. Moisture-wicking technology keeps you fresh from the gym to the streets, and flatseam construction means zero irritation. Whether you're training hard, running fast, or just living your best life, these leggings deliver the comfort and performance you deserve.

Size guide