- Natural lambskin insoles, ideal for keeping children's feet warm in cold weather. - Provide superior heat retention to keep feet warm for hours. - Made from hand-selected extra thick sheepskin and a durable natural cork bottom layer that insulates from cold floors. - High-quality finish with stitched edge for extra durability. - 100% genuine lambskin tanned naturally, combined with natural cork. - Compatible with all types of footwear: casual shoes, boots, sneakers, rubber boots, and riding boots. - Also help to compensate for shoe size and require no additional cutting. - Package includes 1 pair of BERGAL Lammfell insoles for children in size 31. - For best results, it is recommended to remove the original insole before placing the BERGAL insole.