adidas outdoor Men's Terrex Skyclimb Insulation 2 Jacket 91% Nylon, 9% Elastic Plain Weave Imported Differential baffling provides improved insulation due to overlapping down segments Made with adidas Formation technology, which supports the athlete's muscular system and helps to maintain the right posture during performance PERTEX MICORLIGHT fabric treatment is well balanced and offers weight reduction whilst maintaining good strength and abrasion resistance PRIMALOFT down Gold insulation contains ultra-fine fibers and water-repellant down, offering ultimate warmth and comfort Heat guards in the collar ensure excellent heat retention on neck