1.Warm feet in cold weather: wool heats up your feet even at very low temperatures; These durable winter shoe insoles are warm and pleasant 2.Soft/ flexible/ comfortable: the bottom layer of the insoles is made of foam, providing extra comfort while walking, playing, hiking, shopping, cycling, suitable for winter/ spring/ fall 3.Cut to size: the inner soles size is from 36 - 46; Women size: UK 3 - 7 size (Euro: 36 - 41); Men size: UK 7 - 11 (Euro 41 - 46); With appropriate size chart, you can cut the size according to the size chart; 4.Antislip/ breathable: the winter warm insoles are 0.7 mm in thickness; These fluffy insoles can replace your worn out insoles or just buy them to put into your sport shoes, boots, casual slip-on shoes 5.Package includes: 1 pairs of cuttable wool insoles; Warm notice: the insole is made of imitation wool