The BEYOND FF™ model is designed to provide advanced support and cushioning so you can move more comfortably and confidently on the court. By revamping the upper's collar and using a no-sew construction, we were able to make this shoe more supportive during quick movements. The new sole setup features a 5mm heel drop and TRUSSTIC™ support unit that are inspired by the SKY ELITE™ FF 3 shoe. This helps produce better acceleration and more powerful jumps when you're spiking or blocking the ball. No-sew overlays Improve support and flexibility TRUSSTIC™ technology Improves stability FLYTEFOAM™ PROPEL cushioning Helps create powerful jumps and softer landings The sockliner is produced with a solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology.