Swift Element Apparel Size:M Complete with classic BIRKENSTOCK design

Complete with classic BIRKENSTOCK design elements

Nike AeroBill technology combines breathability with sweat-wicking comfort to help reduce distractions

Breathable upperRefreshed upper keeps your foot secure while remaining breathable thanks to the new engineered warp knit fabric

This helps spread pressure uniformly across the patellar tendon

enhancing runners' performance

Swift Element Apparel Size:M Complete with classic BIRKENSTOCK designWhether it's a chill in the air or powerful rays, this easy fitting 1 4 zip top is ready to support you on your run. Sweat wicking tech helps keep you comfortable and dry, and UV protection adds extra coverage so you can feel confident as you log your daily miles. Benefits Nike Dri FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Zip pocket on left hip holds your essentials. Thumbholes let