The forefoot Air Zoom unit has two chambers to give you a propulsive feel and stability from take-off to the tape

A full length plant-based Glass-Fibre infused Wave Plate stabilises the maximal stack and high cushion midsole optimising performance

Super flat toe seam for superior comfort

Sub4's Run 5 Inch Mens Shorts are made from Sub4’s lightweight

The sleek and comfortable upper features a recycled engineered mesh and Topo's signature roomy toe box

Women's Brook Glycerin GTS 22 US Size:10.0 The forefoot Air Zoom unitThe women's Glycerin GTS 22 features Brooks's innovative GuideRails(TM) support system that keeps you moving comfortably while tuned nitrogen in the midsole provides plush landings and responsive toe offs. This new generation of nitrogen infused foam, is sat on top of a broad platform for increased stability with a tuned heel and forefoot to further enhanced transitions. GuideRails holistic support system Engineered Double Jacquard Mesh Upper DNA