Brooks Adrenaline GTS 21 athletic running or training shoes. Women's size 7.5 D wide. Very good, lightly used condition. Outsoles in great condition. Insoles look almost new. Stylish Brooks running shoes in black and pink. Perfect for athletic activities. The Brooks Adrenaline GTS 21 is a stability running shoe that provides a cushioned and supportive ride, ideal for daily training on roads and paved trails. Key features include an extended DNA LOFT cushioning for a softer feel and smooth transitions, the GuideRails holistic support system to keep excess movement in check and support your knees, and a comfortable and breathable engineered mesh upper for a secure and accommodating fit. It is known as the "Go-To Shoe" for runners who need reliable support for both short and long runs.