Suitable for mid to long-distance runners, the GT-1000® 7 shoe features cutting-edge GEL® technology which combines with a responsive FLYTEFOAM® and SpEVA® foam midsole for exceptional bounce back and comfort. The DUOMAX® support system and GUIDANCE LINE® system maintain the structural integrity of the shoe while reducing the overall weight, so feet feel incredibly lightweight yet supported. Featuring an ORTHOLITE® sockliner and a durable AHAR® outsole, this is footwear built to last and will provide support on every step of your journey. " Weight: 10.23. Heel Height: 21mm. Forefoot Height: 13mm.