A new and improved ASICS GEL-Noosa FF™ 2 takes over as the top choice for runners looking for light and fast feel, and a ready for anything performance running shoe. Triathletes and road racers alike will love the updates on this shoe, like the highly ventilated upper, seamlessly constructed for weight reduction and comfort. Rearfoot GEL® and FlyteFoam® midsole technologies provide the right amount of responsive cushioning needed for longer races. The WET GRIP® outsole offers better security when transitioning from swim to run and bike. Upper: Seamless Construction with technical mesh reduces the potential for irritation and friction caused by traditional stitches and seams. Heel and tongue grips make the shoes easier to pull on and off. Lace-up front offers an adjustable fit. Midsole: FlyteFoam® Midsole technology is lightweight and provides long lasting, responsive cushioning. Rearfoot GEL® cushioning system for added comfort. Removable Sockliner. Outsole: WET GRIP® Outsole is made from a special blend of organic and non-organic components, designed to enhance traction even on wet surfaces. AHAR® ASICS High Abrasion Rubber placed in critical areas of the outsole provides exceptional durability.