Brooks Glycerin 21 Road Running Shoes Men's Knee Warmer It has a new outsole

It has a new outsole for superior traction and a new Adaptive Cushioning Technology midsole for an even smoother ride

Comfortably portable: Removable carry handles/shoulder straps with strap keeper offer versatile carry options

The next generation in camp comfort

High chest coverage

Recycled Polyester GORE-TEX 2-layer Shell

Brooks Glycerin 21 Road Running Shoes Men's Knee Warmer It has a new outsoleIf you're looking for supreme softness and ultimate comfort, the men's neutral Glycerin 21 running shoe provides an ultra plush ride thanks to even more soft DNA LOFT v3 cushioning than before, plus a new, more streamlined upper that delivers structure and breathability. Sustainability : 59. 7 : % Recycled materials in the upper 4. 1 : Plastic bottles diverted from landfills Features : Supreme softness Improved fit Smooth, stable transitions