Our approach for the GT-1000™ 12 shoe was to modernize the shape and make it more comfortable. It's designed for an active lifestyle and is functional for running or wearing it to the gym. ​ The shoe is reimagined with a soft mesh upper, a new heel shape, and a more comfortable sockliner. These features are also met with a tongue wing construction that helps provide a more supportive fit.​ LITETRUSS® technology is placed on the midsole’s inside angle to reduce pronation. It helps produce a more supportive stride while keeping overpronation at bay. Style #: 1012B450.021 UPC #: 197298212090 Tech & Materials Engineered mesh upper Improves breathability and wraps the foot with a soft feel Tongue wing construction Helps create a more supportive fit External back counter Improves the fit and helps increase stability LITETRUSS® technology Improves medial support and midfoot integrity FLYTEFOAM® cushioning Provides lightweight impact absorption Rearfoot GEL® technology Improves impact absorption and creates a softer feeling at footstrike OrthoLite™ X-30 sockliner Provides soft step-in comfort Vegan Friendly: For this product, no materials of animal origin are applied in the design and material selection stages, including: the yarns, glues or other adhesives applied in the product. *The product is not certified as vegan by an independent third party.