These Men's Magnetic Therapy Boxer Briefs are made of breathable and lightweight polyester fabric. They feature healthy magnets for improved blood circulation and pain relief. The negative ion fiber coating and energy magnet help protect the prostate. With a U convex design and spacious space, these boxer briefs provide comfort and breathability. Improve your sexuality and enhance your life with these magnetic underpants Features 1. Material: Polyester fabric Breathable and lightweight. Wicking properties Strong Sexy and comfortable, no fading, feel smooth. 2. Magnet: healthy magnets surround for blood circulation to eliminate swelling and relieve pain. 3. Features: negative ion fiber coating point, minerals, Built-in energy magnet, Protect the prostate. 4. Effect: Wearing magnetic underpants for a long time can improve men's sexuality and improve life. 5. U convex design: according to ergonomic design, fully hold up private parts, spacious space to enjoy the breath. Specification Material: Polyester Color: Black, Grey, Red Size: L, XL, 2XL, 3XL, 4XL, 5XL, 6XL Weight: 60 g Package Include: 1x Men's Underwear