*BiO-Matter is made from bio-materials having at least 56% bio-based carbon content (representing ratio of castor oil to fossil sources)

Lining: 50%Recycled Polyester

these socks provide a custom-like fit and reduce the risk of blisters

CHROME-FREE LEATHER LININGS and 100% recycled textile linings with odor control

BROOKS ADRENALINE GTS 25 WOMEN'S Size:6.5 *BiO-Matter is made from bio-materialsReliably smooth miles ahead in the women's Adrenaline GTS 25. Featuring our innovative support technology and soft cushioning for comfort in every step. Best for Structured support, Road running, Walking, Reliable comfort Cushion Balanced A blend of soft and dynamic cushioning that offers a smooth feeling with each step. Support Structured support GuideRails Technology System helps keep excess movement in check Midsole drop 10mm Weight 9. 5oz 269. 3g