• Warm and cozy sheepskin insoles. • Made of 15 mm thick synthetic wool. • Soft and comfortable, providing warmth in winter. • Humanized design that adapts to the shape of the foot. • Ergonomic cushioning to prevent injuries. • Relieve pressure and pain in footwear. • Non-slip wool felt bottom layer. • Improves air circulation and reduces sweating. • Stitching design for greater durability. • Washable and reusable. • Ideal for boots, slippers, work shoes, and sports shoes.