Upper is stitched around a canvas or EVA board and directly attached to the midsole. Provides excellent comfort and breathability.įor stability and comfort. Rearfoot and Forefoot GEL® Cushioning SystemĪttenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.Īn abrasion and tear resistant synthetic leather for increased upper durability. Reduces the weight of the sole unit while retaining the structural integrity of the shoes.Īn outsole made from a special blend of organic and non-organic components, designed to enhance traction even on wet surfaces. Improves bounce-back characteristics and decreases midsole breakdown. For quick changes in direction, you get the grip you need with a Wet Grip Outsole.Ģ layers of memory foam line the collar and mold to the athlete's heel, creating a personalized fit.Ĭompound containing more natual rubber content than traditional solid rubber, resulting in enhanced traction on court systems. You also get a complete cushioned feel with rearfoot and forefoot GEL, plus great bounce-back with a SpEVA midsole. Plus, you get a comfortable and snug fit around the heel and midfoot.
The GEL-Fastball has a lot of lateral stability so you can move quickly all around the court. The new GEL-FASTBALL gives you comfort and ride suited to the fast, aggressive player. Win Two Tickets to the Fever-Tree Championships!Ĭolour: Deep Blue / Nectarine / Soft Blue.
Win a pair of adidas Stycon tennis shoes.Win a pair of Asics Novak Court FF shoes.Win a HEAD Gravity racket signed by Zverev!.Win a meet and greet with Cameron Norrie.