Upgrade your running gear with these Brooks Adrenaline GTS 21 sneakers in a trendy gray and black color scheme. Designed for men in size 13, these shoes are perfect for any occasion, whether it's casual wear or athletic activities like walking, jogging, or running. The shoe features a low-top shaft style, standard shoe width, and a solid pattern, with a style code of 110349-2E-093 and model name of Brooks Adrenaline GTS 21. Add a touch of patriotism with the USA and colorful theme, making these sneakers perfect for any season from winter to spring. The shoes come from the Brooks Adrenaline product line and offer excellent performance and comfort. They are not customized, vintage, or signed and are suitable for anyone who wants to upgrade their sneaker collection.