The Brooks Glycerin Max running shoes are engineered for optimal softness and responsiveness. Featuring a dual-nitrogen-infused cushioning system in the midsole for a redefined running experience. The engineered mesh upper provides a lightweight, breathable feel with a roomy toe box for natural toe splay and enhanced comfort. A plush tongue and padded heel collar, along with a traditional lacing system, ensure a secure and comfortable fit. The high-stack DNA Tuned Midsole offers bouncy, resilient cushioning, while the GlideRoll Rocker Geometry ensures seamless heel-to-toe transitions. A durable rubber outsole provides long-lasting grip and traction for confident strides. The shoe has a 6mm drop and weighs 297.7g. The upper is soft against the skin and ultra-breathable, with micro-perforations to manage heat and moisture. DNA Tuned foam uses dual-sized cell technology, with larger cells in the heel for soft landings and smaller cells in the forefoot for improved toe-offs, offering both softness and resilience. The high stack height protects the body from impact and provides exceptional comfort, reducing stress on joints. The sculpted GlideRoll rocker geometry works with the midsole cushioning to maximize energy return, allowing you to run further and faster with less effort. The outsole's unified rubber at the front enhances toe-off traction, while weight is reduced in other areas for speed. The outsole pattern offers reliable grip on road surfaces and is built for durability.