High-quality material, U convex design, magnetic therapy, care the Golden Triangle, ideal gift. Cotton material, multiple color options, L to 4XL sizes available. Lightweight and breathable, non-shrinking and quick-drying. Improve immune system function and strengthen body resistance. Features 1. High-quality Materials: Energy Field Therapy Men Pants, High elasticity fabric, super comfortable and breathable, not fading or pilling, friendly to the skin. 2. U convex design: according to ergonomic design, fully hold up private parts, spacious space to enjoy the breath. 3. Magnetic Therapy: cycle ventilation, not hot, rapid diffusion of water molecules, keep private parts dry. 4. Features: Care the Golden Triangle in all directions---Built-in energy magnet, Protect the prostate, prolong time of the sexual life. non-shrinking, quick drying. Improve the function of the immune system, strengthen body resistance. 5. Ideal gift: Stylish men's briefs are just what you've been looking.for your lover/boyfriend/family/friends. Specification Material: Cotton Color: Black, Orange, Grey, Light grey, Green, Yellow, Wine red, Purple, Blue, Dark blue Size: L, XL, 2XL, 3XL, 4XL Weight: 70 g Package Include: 1x Men's Underwear