Brooks Adrenaline GTS 23 Road Running Shoes Gray Black Purple Womens Size 7 Great preowned condition with all signs of wear shown in photos. With updated cushioning, the Brooks Adrenaline GTS 23 running shoe offers a perfect balance of support and softness for a smooth, soft ride. GuideRails technology, DNA LOFT v2 cushioning, engineered air mesh upper. Engineered air mesh fabric upper Lace-up closure Round toe with bumper Padded collar & tongue Textile lining Removable Cushion Support insole DNA LOFT v2 cushioning midsole GuideRails® technology Rubber traction sole Run Type: Road Pronation: Neutral Surface Type: Road, Track Engineered air mesh upper DNA LOFT v2 cushioning midsole GuideRails technology adds support by keeping excess movement in check. Weight: 9.1oz / 258.0g