Women's Caldera 8 Gifts It features a beautifully engineered

It features a beautifully engineered mesh upper made from 100% recycled polyester-sustainable

Lining: 78% polyester/22% spandex

Enhanced traction and durability

The Triumph 24 is engineered for total comfort on your longest miles

Nike sculpted a full-length Air Zoom unit so you can use the power of Air from heel strike to toe off

Women's Caldera 8 Gifts It features a beautifully engineeredBrooks made this women's trail running shoe even better by listening to runner feedback. The Caldera 8 has plush cushioning for all day comfort on the trails, plus improved fit, materialization, and comfort. Details: Best for Trail Running and Races Balanced Cushioning Drop: 6mm Weight: 9. 3oz