Gore Bike Wear Universal Leg Warmers, Black, X-Large 85% NYLON,15% ELASTANE, Imported Foldable, lightweight, highly functional: Perfect companion in both cold and hot conditions. The leg warmers help you stay warm and/or protect you from UV rays. Unisex sizing: fit according to Men's bottom size Push-pull construction Flat-lock seams Zipper with semi-lock slider and reflective print on lateral hem Gripper elastic on top edge Gripper elastic on bottom edge Pushpull construction Flat-lock seams Gripper elastic on top edge Zipper with semi-lock slider and reflective piping on lateral hem