Take on the “cold war” with rugged confidence in the rugged Unbound Gore-Tex® Shell Bib with breathable, waterproof Gore-Tex® Pro and multi-layer shell that features quick-drying water-repellent technology. An innovative back lining protects the inside membrane from abrasion for enhanced movement, while external side vents with waterproof zips provide cooling when needed. Ankle cuffs with Velcro® and abrasion resistant kick panels, and an inner boot gaiter with metal hook offer added protection from snow and grit. They're finished with a zip opening at the hem and an iconic Oakley Ellipse logo on the left leg.