Mountain Bike Pogies: Used for flat bars / commuter bikes Features: Those who suffer from Raynaud's or numb, cold hands due to the cold, wind, rain or snow can continue to ride in comfort Waterproof & Windproof. Reflective material on seam and logo Neoprene has a closed cell construction that features closed air bubbles that serve as insulators Bar Mitts stay open and stiff allowing for easy access and removal of hands and can be used with a thin liner or lighter glove allowing for increased dexterity Large & XL work on Jones H Bars 6 mm thick neoprene , fleece lined (non removable) inside and nylon lamination on outside Velcro removal cuff where your hands go in and out of the mitts Zipper along the front edge of the mitts to allow for ventilation if it gets too warm Used for colder climates or for people that get exceptionally cold hands and want to wear a heavier glove If you do not have a mirror or bar ends/horns there is bar end plug in each mitt For a bar end mirror, there is 1 hole on 1 mitt For bar ends, there is 1 hole in each mitt S/M: is 10" wide across shifter/brakes & 11" long Large: is 10.5 wide across shifters/brakes, 12" long & has a 1" gusset on the inside & outside seam XL: is 13.25" wide across shifters/brakes, 13" long & has a 1" gusset on the inside and outside seam