Brooks Women's Glycerin GTS 21 Running Shoe Biza Midsole: QuickFoam is an EVA

Midsole: QuickFoam is an EVA / Rubber blend encapsulated in polyurethane for responsive long lasting cushion and energy return

the Georgia by Stride Rite is a versatile

Leather and Mesh Upper: Developed and crafted by the SAS Shoemakers to follow the natural shape of your foot

They’re also made with responsibly sourced

Breathable recycled mesh upper

Brooks Women's Glycerin GTS 21 Running Shoe Biza Midsole: QuickFoam is an EVAPlush cushioning, meet reliable support. For the Glycerin GTS 21 men's running shoe, Brooks added 2mm more super soft DNA LOFT v3 cushioning for extra plushness, while the innovative GuideRails support system keeps you comfortably in stride. Plus, an updated, streamlined upper delivers breathability. SUSTAINABILITY 61. 1% Recycled materials in the upper 3. 75 Plastic bottles diverted from landfills BEST FOR Supreme softness Comfortable fit Support