Space-O Belt - Black Beuge Within the foam is Air

Within the foam is Air Zoom units at the forefoot and heel for maximum cushioning

Hard session days are made easier with the Soar Half Tights

The ZoomX midsole is backed by a full-length carbon Flyplate donated from the Vaporfly 3

with a contoured lens shape which wraps around to give you fantastic field of vision

The Boston Marathon is a race

Space-O Belt - Black Beuge Within the foam is AirSatisfy's SpaceO Belt ensures that nothing can slow you down come race day. It's a belt crafted from SpaceO perforated micro jersey that's engineered with a 4 pocket system so that you can carry the essentials on body. It includes 4 S Pins so that you can attach a bib to the front or side and a mini S Carabiner to clip in valuables. Space O This lightweight fabric is knitted and perforated in Italy. It naturally stretches in every direction following