The Tri-plex insulation system with a Volcotek heat shield makes the X-Cell Glove one of the warmest ski gloves. Some of the features are rolled finger construction, a quick release strap, and a utility heat pocket. The waterproof and breathable insert will keep you dry while on the slopes. A great piece of ski gear to keep you going. TECHOLOGIES USED: Tri-Plex is a combination of different weights of Primaloft Insulation with Dryfinger Reflective added for heat reflection and Micro V Lining With Camellia Oil to protect your skin from the cold and dry winter conditions. Volcotec Heat Shield - Volcotek breathable heat shield absorbed the far infrared to promote blood circulation for increased body temperature. Available in SX-43A- X-Cell Glove and SX-44A – X-Cell Mitt. Dynatherm - A high-performance fabric used in the lining of gloves. Dyna-Therm is a special blend of fibers that not only rapidly dries & wicks moisture but still retains heat when wet. Dryfinger II - A monolithic insert made of advanced polymers. Dryfinger II inserts allow moisture (not just vapor) to pass from the inside out. The molecular structure makes the insert totally waterproof while allowing superior breathability.​​