Brooks Men's Glycerin 21 Instinct 48 Plastic bottles diverted from

48 Plastic bottles diverted from landfill

lightweight fit with optimal breathability

Road runners seeking high cushioning without extra weight

The spikeless design makes them ideal for track and road runs

and its Continental™ rubber outsole offers superior grip and durability

Brooks Men's Glycerin 21 Instinct 48 Plastic bottles diverted fromThe Men's Brooks Glycerin 21 running shoe offers superior support and comfort for your daily runs. With a cushioned midsole and breathable upper, this shoe will keep your feet feeling great mile after mile. Designed for serious runners, this shoe is sure to become your new go to for all your training needs.