Vaporfly 4 - Men's Select Size (US):8.5 Mile after mile

Mile after mile

gusset construction for the ultimate fit

this pair wicks away sweat at every mile

2 way zipper at center front

Main Fabric: 5% Recycled Nylon / 5% Elastane

Vaporfly 4 - Men's Select Size (US):8.5 Mile after mileNike Vaporfly 4 Men's Lighter. Faster. Unstoppable. The Nike Vaporfly 4 is Nikes lightest and most refined racing shoe to date, engineered for athletes chasing peak performance from 5K to marathon distances. Trusted by elite runners worldwide, this shoe is designed to help you break personal records and push the limits of speed. Key Features: Ultra Lightweight Design: Approximately 10% lighter than the Vaporfly 3, the Vaporfly 4 reduces weight without