High-quality, breathable, and comfortable EFT Energy-field-therapy Men's Underwear with U convex design for optimal support. Features magnetic therapy for improved circulation and protection of the prostate. Ideal gift for loved ones. Available in various sizes and colors. Carefully crafted using high-quality materials. Supports the immune system and enhances body resistance. Quick drying and non-shrinking. Upgrade your underwear collection with these stylish and functional underwear. 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