Women's Birkenstock Boston EVA - BIRK-1027382 Size:40 Nathan's popular low-profile Zipster training

Nathan's popular low-profile Zipster training pack

inner leg gusset and back of knee help keep the air flowing with every mile

- Ndurance rubber outsole is built for increased durability in high wear areas

The Nike ZoomX Vaporfly Next% 2 builds on the model racers everywhere love

- Body battery energy monitoring

Women's Birkenstock Boston EVA - BIRK-1027382 Size:40 Nathan's popular low-profile Zipster trainingBirkenstock's best selling clog in an ultra lightweight style. The Boston EVA is made from water friendly material, giving you a flexible design built on the contoured footbed you love most. The perfect pair for pre workout, post practice and all the rest days in between. Contoured footbed for legendary BIRKENSTOCK support Style made from single piece of EVA Water friendly, flexible & lightweight Adjustable strap with tonal pin buckle Made in Germany