The Brooks Adrenaline GTS 24 features updated cushioning for lightweight softness. The trusted GuideRails support system helps reduce excess motion, and the mesh upper provides breathable comfort. Key features include a Breathable Mesh Upper for cool, fresh feet and moisture-wicking to keep you dry. A padded tongue ensures comfort and prevents irritation, while the traditional lacing system provides a secure fit. The DNA LOFT v3 Midsole offers super-soft, nitrogen-infused cushioning for maximum softness and supreme comfort, molding to your foot's shape for optimal support and shock absorption. The GuideRails Support System guides your foot to reduce over-pronation. The RoadTack Rubber Outsole, made from durable rubber and recycled materials, provides optimal grip and traction, being lighter and more durable than previous editions. Flex grooves offer unrestricted range of motion and exceptional flexibility. Heel height is 25mm, forefoot is 13mm, with a midsole drop of 12.0mm. The shoes weigh 280.0gm / 10.0oz.