About this projectWarm wool: Winter warm men and women's insole is made of super fine wool, very soft and skin-friendly, feel good, in the cold winter and rainy days, wool can provide enough comfort and warmth for your feetThis wool insole is designed in 4D to protect the forefoot, arch and heel of the foot, ergonomically designed to dissipate and reduce foot pressure, help massage the foot and improve blood circulation. It helps with a variety of foot problems such as flat feet, plantar fasciitis, foot pain, high arches, pronation, and other foot problems.The workmanship is perfect: the wool is snappily attached to the sheepskin and firmly attached to the sole. Wool does not leave latex lining and lint on socks. Hot insoles are also very durable and hand washable. Keep dry and breathable: Our Sherpa men's and women's insoles naturally draw moisture away and help your feet breathe in the boot. Wool has natural anti-bacterial and anti-odor properties, so even your oldest shoes will retain a fresh smell. Each pair of insoles is complete and ready to use. You can trim them to fit your shoes.Size :8uk, total length: 26cm