lightweight and extremely breathable gore-texâ„¢ bib by kimmy fasani . with the burton [ak] kimmy gore-texâ„¢ 2l bib pants, you'll be ready for the biggest adventures. the gore-texâ„¢ membrane, fully taped seams and high-quality workmanship will put a smile on your face wherever you are.design features tailored to kimmy's snowboarding needs also include a zippered seat area to keep things simple when nature calls in the middle of nowhere far from a toilet. 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.