Brooks Glycerin 21 - Black/White Copper Birkenstock’s signature cork-latex footbed reduces

Birkenstock’s signature cork-latex footbed reduces joint stress while promoting natural spinal alignment

delivering personalized support that gets better with every step

- S3 Heel support structure

Oiled leather upper - Designed to scuff and mark for a distressed look

Silicone AbrasionGuard – Protects critical seems

Brooks Glycerin 21 - Black/White Copper Birkenstock’s signature cork-latex footbed reducesFrom plush cushioning to springy responsiveness, the Brooks Glycerin 21 Womens Running Shoes in Black White give you more of what you love while ticking off your sustainability goals with recycled materials. Hugging your feet with engineered warp knit for a fresh take on the upper, it creates a soft and breathable feel. Brooks have stacked an extra 2mm of DNA LOFT v3 midsole underfoot for cloud soft shock absorption. This ensures lightweight comfort