Pearl Izumi's Women's P.R.O. Softshell Gloves mate P.R.O. Softshell material with Primaloft insulation and a waterproof membrane for excellent warmth as well as wind and water protection. The Pittard's WR 100X Natural Carbon leather palms provide a secure grip on your bars along with added durability too. Plus, there's plenty of microfleece on the thumbs, reflective accents for safety and a hook-and-loop closure system for a customized fit!