Cloudboom Strike 2 Shoe size:Men's 10 / Women's 11.5 efficient shifting throughout the extended

efficient shifting throughout the extended gear range

Castelli uses its GIRO3 leg bands to comfortably hold the leg openings in place without excessive pressure or constriction

and clearances

The universal nose clip keeps the water out of your nose during your swim so you can concentrate on your workout

Cloudboom Strike 2 Shoe size:Men's 10 / Women's 11.5 efficient shifting throughout the extendedBuilt for marathons. Race day ready. This road runner is ultra responsive and ultra cushioned. A new cushioning system that uses Helion HF foam and expands in all directions for next level comfort and energy return built for the demands of marathon racing. The open weave upper offers lightweight support and breathability, helping heat and moisture escape so your feet stay cooler, drier, and more comfortable through every mile until the finish line. A