SIDI Physis Mountain Clipless Shoes - Black 45 ModelNumber=MKRYPTO45 Designed for Zipp approved compatible

Designed for Zipp approved compatible tires only

Aero cross section

Panels on both sides expand out into panniers

air pressure

allows juniors to confidently explore both skate and classic techniques using a single ski

SIDI Physis Mountain Clipless Shoes - Black 45 ModelNumber=MKRYPTO45 Designed for Zipp approved compatiblePhysis is designed to deliver all the freedom to top performance. The total carbon stiffness 11 sole with gripping rubber inserts meets Ergofeel anatomic design to preserve the foots natural functionality. Matched by a premium welded upper the shoes deliver the greatest balance of comfort and lightness so that fatigue comes at last. The foot is solidly stabilized with Solid Strap a technology that SIDI patented to eliminate straps tension loss during