The Burton Women&';s Reserve 2L Bib Pants combine durable stormproof protection with rider-focused comfort for full-day coverage on the mountain. Engineered with a high-performance 20,000mm/20,000g two-layer DRYRIDE membrane, these shell bibs seal out wet snow, wind, and moisture while actively venting heat during high-output runs. Featuring a balanced regular fit, a flexible stretch back panel, and a convenient zippered drop-seat construction, Burton delivers maximum utility and reliable weather defense for resort laps and powder days alike. Best Use: Skiing, Snowboarding, All-Mountain, Resort Fit: Regular Fit (just right-not too tight or too baggy) Waterproofing / Breathability: 20,000mm / 20,000g Shell Fabric: DRYRIDE 2-Layer 100% Recycled Polyester Plain Weave Fabric Seam Sealing: Fully-Taped Seams Eco/Sustainability: bluesign approved materials; Membrane and DWR made without intentionally added PFAS Interior storm flap and jacket-to-pant interface loops to keep snow out Adjustable elastic suspender straps paired with a stretch back panel for flexible mobility Snap-adjustable elasticized cuffs for a secure boot fit Mesh-lined, no-snag thigh vents to easily release excess heat Zippered microfleece hand-warmer pockets with internal card pocket and key clip Zippered thigh pockets for convenient gear storage Zippered chest pockets featuring a media port and an integrated mesh phone sleeve Zippered drop-seat construction for hassle-free and convenient restroom breaks on the mountain Produced with safe chemicals and resource-efficient processes using bluesign approved materials