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.