Hydra Vision Polarized Bleed Kits a stable and rigid drive

a stable and rigid drive 24 mm steel shaft and weight-saving Hollowtech

3/8 diameter double-looped

Starting at the ball of the foot

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

Hydra Vision Polarized Bleed Kits a stable and rigid driveThe 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