Meet the Men's Glycerin 22 GTS Shoes by BROOKS, the perfect athletic footwear designed for performance and comfort. These running shoes, made for stability and road running, combine a new engineered double jacquard knit upper that uses 61.3% recycled materials with DNA Tuned nitrogen-infused cushioning for soft landings and energizing toe-offs. The innovative GuideRails™ support system offers reliable support by maintaining your natural motion path. This shoe ensures a flexible, accommodating fit for adult men.