These are standard Pearl Izumi winter shoe covers designed for temperatures around 5°C. They use "Windbreak" fabric, which combines warmth and ease of movement. The fabric is windproof, providing excellent protection from cold air and keeping you warm. They offer warmth without the stuffiness, making them an essential winter item for keeping your feet warm. They are easy to put on and take off with a zipper. The zipper pull has a push-lock to prevent slippage. Rubber protection is equipped on the toes. Used only 5 times. M (24.0-25.5 cm) They block the wind, so Your feet will be warm. #RoadBike #ShoeCovers #M