Marmot® NanoPro™ MemBrain® waterproof/breathable fabric repels water and reduces internal condensation Seam-taped 2.5-layer construction shell prevents snow and rain from getting in DriClime® collar and shoulder lining on shell wicks away moisture Quick-zip, removable high-pile shearling fleece for warmth when he needs it Elastic cuffs keep out drafts Zippered handwarmer pockets; Welt hand pockets on fleece Attached hood P013