Let yourself be surprised by the finesse of the BL4CK Ergonomic Boost underwear. Undoubtedly the men's underwear that allows you to showcase your body at its best. A narrow waistband that supports and accentuates the front pouch, combined with a high cut that exposes your hips and buttocks, enhancing your rear figure. Its fabric is made of 90% polyamide and 10% elastane, making it ideal for sports or any occasion where freshness and ergonomics matter. You can enjoy it in black. Don't stop working and take no steps back, as this style is sure to become one of your favorites.