Good protection against water and cold, with quality guaranteed by Sealskinz. The construction used by the manufacturer provides excellent grip on handlebars, poles, railings, etc., by bonding the layers of the mittens together. - Waterproof membrane - Polyurethane-reinforced palm for durability and a secure grip - Comfortably long cuff for added protection - Machine washable at 30ºC, do not use bleach or fabric softeners For those familiar with the brand, it's worth noting that this model was previously called the "Waterproof All Weather Lightweight Insulated Mitten."