Columbia's MTR stands for Mountain Thermal Range, and is made to be soft where it counts, tough where it matters. This warm fleece hoodie delivers reliable warmth from mountain lodge to trail, built with waterrepellency and utility that helps keep the cold in check. 100% polyester MTR (Mountain Thermal Range) fleece is designed to conserve body heat with a structure that stays lofty Silicone finish repels water and keeps fleece in tip-top shape Drawcord-adjustable hood Snap-close pockets keep gear secure Elastic hem and cuffs Half-zip front