Women's Birkenstock Birki Flow EVA, Eggshell, 9-9.5 B Medium Model:Birkenstock Birki Rugged terrain requiring secure footing

Rugged terrain requiring secure footing and ankle support

Updated with recycled materials and a more supportive fit

Risk-free 30 day

The Speedland GS:PGH is a high‑performance trail running shoe built for precision

Breathable upper helps regulate temperature during extended wear

Women's Birkenstock Birki Flow EVA, Eggshell, 9-9.5 B Medium Model:Birkenstock Birki Rugged terrain requiring secure footingTrusted by Athletes, Certified by Experts Relay is a resale marketplace that sells pre owned performance running shoes from authorized dealers. These models were online returns, try ons or previous season models. Every shoe is backed by our Run Ready Guarantee and 30 Day Unlimited Mile Trial. Why Relay Goods? Expert certified zero milage shoes, returned simply because of fit. Industry leading authentication and quality assurance processes. Sourced