Flylow's Sphynx Bibs are the cozy embrace cold-blooded shredders have come to love with a cult-like following. These 15K/10K waterproof-breathable beauties come with a toasty layer of Greenloft insulation, keeping you warm and dry while you conquer the mountain. Packed with all the features you need, they're a high-performance enhancement of warmth for your legs.
