Picture U10 Bib pants are designed for winter activities. They have an adjustable waistband, two-way zipper, and a pouch pocket. The pants are made of 54% BIO-SOURCED POLYESTER 46% RECYCLED POLYESTER OXFORD fabric which is breathable, waterproof, and windproof. The pants feature a DryPlay 20K/20K Membrane which repels water and keeps your feet warm and dry. The core lining is engineered with CoreMax which provides superior warmth and durability. The pants have been treated with Teflon EcoElite™ PFC Free Durable Water Repellent Treatment which helps prevent stains and odors. The pants come with fully taped seams, lycra back panel, and adjustable straps.