Designed For: The shoe inserts & insoles are designed for outdoor work heavy duty and sports athletic. It help to relieve Sore Feet, Bunion, Barefoot, Arthritis, Heels Pain, Achilles Tendinitis, Pronation and general Foot Pain. They are suitable for unisex boots, casual shoes, leather shoes, skate shoes, cross hiking shoes, soccer shoes,socks shoes, cycling shoes, golf shoes, runners sneaker&trainer. Bottom Features：Total full white outsole and blue cushioning providing a comfortable and light-weight feeling. The plastic arches support, and the deep heel cups design is hugs the foot, effectively relieve the plantar muscles from stretching, enhancing the body's stability and balance, and relieve the pain on the feet, ankles and knees. Surfaces Features: The material on the surfaces and middle layer absorb sweat. The insole surfaces has holds to the insoles of the feet and enhances the overall comfort. The middle breathable layer is made from a porous, compression cotton which not only increases the comfortable of the insole, but can also absorb sweaty. Practice has proven to effectively relieve pain, maintain energy, increase exercise volume, and reduce fatigue. The above is not a medical diagnosis. For reference only. These are Foot Arch Support Shoe Inserts for women and men. Normally, the feet will take 1 week to adapt to the Inserts. If the foot pain relief does not help or even severely, please reduce use it immediately. Easy to use.Choose the right size, the insole suit for most shoes and foot (if your foot is very special,you should choose professional customised insoles).