Regular Articulated Fit A performance oriented, articulated fit with cutlines and patterning engineered to mimic the body's natural flex while riding and hiking. The result is a higher degree of mobility that enhances the function-first design and style of [ak]. Nylon Fabric Fully Taped Seams with GORE-SEAM Tape GOREs unique seam sealant tape seals each and every seam to provide a completely waterproof and liquid resistant fabric. GORE-TEX 2L Ideal for a wide range of outdoor activities, the GORE-TEX membrane is bonded to the outer fabric only. The benefit: the separate lining inside improves wearing comfort and versatility. Designed in collaboration with backcountry guru Kimmy Fasani, the AK 2L GORE-TEX Kimmy Tall Bib Pants wick sweat while keeping powder out. These epic bibs are made with 2L GORE-TEX, interior and exterior thigh vents, and an articulated fit so you can feel confident from chair to skin track. Your next pow trip just got real.