Glycerin GTS 21 Shoe Size:7 The extra room provides a

The extra room provides a stable

Add in a sprinkle of responsive yet comfortable Altra EGO™ midsole foam and you’ll be sitting (or thru-hiking

Waffle-inspired pattern provides traction for the road

tongue and collar lining

Glycerin GTS 21 Shoe Size:7 The extra room provides aLace up and head out in supreme comfort. For the women's Glycerin GTS 21, we added 2mm more super soft DNA LOFT v3 cushioning for extra plushness, while our innovative GuideRails support system keeps you comfortably in stride. Plus an updated, streamlined upper adds breathability. Best for Supreme softness Comfortable fit Support Road running Product Details: Supreme softness Improved fit Whole body support Super softness & support: CUSHY COMFORT