the most technical 2l gore-tex jacket with warm insulation. one of the smartest jackets for snowboarders, the burton [ak] gore-tex 2l swash jacket features primaloft® silver insulation that acts like an integrated vest, concentrating warmth on the upper body without restricting arm mobility.high-tech all along the line offers the swash, which is completely sealed with gore-seam tape against wind and weather. with its lightweight and warm insulation, it features accelerated moisture wicking and breathability.additional details such as adjustable powder cuffs, water-repellent snow skirt and waterproof zips makes it a must-have when the weather drives the others inside.living lining®cold mornings and sunny afternoons, fast turns and slow lift rides - a day in the mountains is full of extremes. burton's living lining® provides automatic climate control without adding bulk or extra weight, so you can rely on consistent comfort.stay cool: when you're warm, the breathable pores in the living lining® expand to dissipate excess heat and protect you from overheating.keep warm: when you're cold, the breathable pores in the living lining® contract to trap your body heat and keep you warmer for longer.