Tight-fitting and Comfortable InsoleOur upgraded high-quality sheepskin insole is skin-friendly, delicate, non-shedding, and can lock in temperature to keep you warm all day long. Wool with breathable hole design can naturally absorb and release moisture, keep feet dry and eliminate odor, men's and women's insoles can bring ultimate comfort and warmth to your feet in cold winter or wet rainy days High Elastic TechnologyThe extremely soft winter insole uses full-length lightweight, high-elastic PU foam technology, which has good elasticity and shock absorption, allowing you to promote blood circulation and keep your feet warm all winter. Additionally, this fleece insole reduces fatigue on your feet and leg muscles, allowing you to walk stress-free throughout the day. Ergonomic DesignThis memory foam insole adopts ergonomic design, with mesh arch support at the bottom and U-shaped heel cup, which can effectively disperse our foot pressure, stabilize our feet, and provide good shock absorption and cushioning , can relieve stress. Foot pain after walking for a long time Perfect Workmanship The wool part is close to the sheepskin and adheres firmly to the sole. Wool doesn't leave latex lining and lint on socks. The warm insoles are also very durable and can be hand washed. Suitable for all kinds of shoes Fluffy lambswool insoles are suitable for all kinds of shoes. Such as boots, work boots, leather shoes, casual shoes, flat shoes, sports shoes, etc. You can trim the insoles down to one size. Suitable for people who stand for long periods of time