Made with Adidas Formotion technology, which supports the athlete's muscular system and helps to maintain the right posture during performance. Pertex Microlight 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 ensure excellent heat rentention on the neck, sleeves and waist. Differential baffling provides improved insulation due to overlapping down segments. 100% Nylon Ripstop.