Features: Membra-Therm Plus: A waterproof insert that provides excellent breathability and keeps your hands warm and dry. Thermoliner: A less bulky insulation that traps more air for more warmth. It is also very easy to care for. Primaloft: A soft insulating fabric that is water repellent. Unlike down, Primaloft keeps your hands warm even when it's wet! Kangaroo Pouch: A small utility pocket for hand warmers and other things. Short Cuff/Under Cuff: A much less bulky cuff than the powder version, to keep it simple, lightweight, and hassle free. This style cuff is intended to be worn under the jacket sleeve cuff, but can work on the outside on some models. Breathable System: An air vent on the back of the glove that lets moisture escape so your hands are warmer and more dry. Level Gloves have been around for several years now, making quality gloves and mittens to fit your demands. The gloves have myriad features to keep your hands dry, warm, and happy.