ese are Brooks GTS 17 Women's running shoes in Blue Volt Green color, featuring a lace-up closure and low-top shoe shaft style. They are designed for running, jogging, and training with a comfort focus. The shoes are in US size 13 (UK size 11) with a B width. The upper material is synthetic, and they are part of the Brooks Adrenaline GTS product line, released in 2016. Please see photos for full details.