Hydra Vision Polarized Bleed Kits If you want a quiet

If you want a quiet and efficient ride without the detailed cleaning of wax

All steel bearings (carbon and stainless) used in Zipp hubs have the same seal spec

Starting at the ball of the foot

including Argan

3/8 diameter double-looped

Hydra Vision Polarized Bleed Kits If you want a quietThe Hydra Vision is built with the latest soft frame technology with emphasis on visibility. It features improved hydrodynamics in the water with an integrated strap adjustment and a unibody nose bridge that keeps the curved lenses close to the face. Polarized lenses eliminate reflections and provide superior vision. Polarized is optimal for changing light conditions or if you're swimming directly into the sun. Features Frame Integrated Strap