Ultra Vesta 6.0 Brand_Birkenstock spike elements

spike elements

travel rehydration

5L features an ergonomic slide-seal top

and 360-degree reflectivity optimize performance and safety

Grey underside of the bill to reduce glare

Ultra Vesta 6.0 Brand_Birkenstock spike elementsDESIGNED TO GO THE DISTANCE. Bring your next ultra to the next level with a lightweight design specific for ultra running, featuring waterproof pockets and efficient details dedicated to long miles. The Ultra Vesta uses the latest in fully customizable vest fit technology with the ultra durable Comfort Cinch 3. 0 and protective mesh panels that prevent chafing over many miles. A narrower cut in the shoulder straps and back offers a more tailored fit