N80p-X GORE-TEX® face fabric offers exceptional durability and full weather protection in a supple textile. Reinforcement fabric is used in the knees, lower leg and seat areas of high wear areas. Full separating side zippers give a drop seat option without the need to remove suspenders. Powder cuffs fit over boots with lace hooks to secure position. Hems have cord cinch. Elastic waist is integrated for comfort and clean finish. Stash pockets on the front bib hold small items.FULL DROP BIBA technical alpine classic, the Theta SV fit has a streamlined profile with an integrated elastic waist to hug the core keeping warmth in and snow and drafts out. Full drop-seat option does not require removing the suspenders and is compatible with harnesses.N80p-XN80p-X face fabric is an incredibly durable nylon textile that was engineered over a five year research and development process between Arc'teryx and our fabric partner, W.L.Gore. The plain weave and high density yarn count creates a tight flat surface with exceptional resistance to abrasion.REINFORCEDAreas of the bib that are subject to intense wear and tear are built with N155p-x GORE-TEX® Pro. Sturdier seat and lower legs add a durable dimension to the pant for rock and snow, without compromising on an overall feeling of suppleness.ALPINE ORIENTATIONAthletic e3D fit keeps a streamlined silhouette with internal roominess in the knees and seat that allows for maximum winter layers. Full side zips mean the pants can be put on over boots and adjust for ventilation. Reinforced insteps limit damage from edges, crampons and buckles.