• 【Magnetic Therapy Design】16 strategically placed magnets correspond to key acupuncture points on the feet, targeting areas related to insomnia, reproduction, heart, trachea, intestines, and lungs for holistic wellness
• 【Advanced Breathable Material】Soft and comfortable new-generation breathable fabric wicks away sweat from all angles, keeping feet dry and fresh throughout the day
• 【Arch Support】Ergonomically designed to correct improper foot pressure distribution and alleviate pain associated with flat feet
• 【U-Shaped Heel Cup】Contours to the foot's shape, protecting the ankle joint, stabilizing the heel, and enhancing walking stability for improved overall comfort
• 【Shock Absorption】Raised heel design cushions impact during running and other high-impact activities, providing superior comfort and shock absorption
• 【Versatile Fit】Available in two sizes, with cutting line design, easy to use, suitable for a variety of shoes

Specifications:

• Material: Knitted fabric + breathable cotton
• Sizes: S (35-41 / 25.5cm), L (42-48 / 29cm), trimmable
• Thickness: 4mm at forefoot, 12mm at arch, 14mm at heel cup
• Weight: 85g (S), 90g (L)
• Patent number: 202030802694.7