The Descente Men's Glade Insulated Jacket combines advanced technology and thoughtful design for superior performance on the slopes. The tailored fit ensures unrestricted movement, enhanced by the S.I.O minimum pattern cutting, while the Toray DERMIZAX™ fabric offers 20K waterproofing and breathability. Featuring 3M™ Thinsulate™ insulation and HEAT NAVI® technology, this jacket provides warmth without bulk, even in adverse conditions. Multiple ventilation points and Descente's unique Breathing System regulate temperature and moisture. Additional features include quick wrist adjusters, Lycra cuffs, a powder skirt, and various pockets for essential gear. Waterproofing: Waterproofing 20K Breathabilty 20K  S.I.O is a technology to use minimum pattern cutting means fewer parts, fewer seams, better waterproofing, greater freedom of movement.  HEAT NAVI® This proprietary technology developed by Descente converts infrared rays from sunlight into stored heat, even in adverse conditions.  Dermizax™ uses nonporous lamination technology to achieve excellent waterproofness and moisture permeability without compromising the soft feel of the fabric.  3M™ THINSULATE™ INSULATION The original warmth-without-bulk insulation, 3M™ Thinsulate™ Insulation is the brand trusted for warmth. This highly breathable, lightweight, durable insulation contains unique fiber constructions up to 10x smaller than other synthetic insulations.