The durable and flexible Mizuno Wave Lightning Z4 volleyball shoe will have you ready for a slamming spike to win the game! AIRmesh and synthetic upper for better breathability and comfort. DynaMotion Fit upper moves seamlessly with the foot. Centralized lace-up closure for a secure adjustable fit. Plush tongue and collar. Fabric lining for a comfortable wear in shoe during games. Dynamotion Groove technology delivers enhanced flexibility and quickness on the courts. D-Flex Groove features diagonal flexible groove in the midfoot area that allows the player to turn at maximum speed and power by efficiently transferring natural body movement and shift in direction. Parallel Wave Plate technology uniformly disperses shock throughout the sole providing excellent cushioning and enhanced stability. Sensorpoint suspension system which connects the Wave plate to the ground to enhance stability and traction. PoWnCe and SR Touch midsole foam is shock-absorbing and is 10% lighter than ap+ technologies so you can have higher jumps and stronger spikes. INTERCOOL ventilation system reduces heat and humidity build-up inside the shoe during performance. Updated Dura Shield offers long-lasting durability and protects against friction. Anatomical Cup-in-sole is designed anatomically to fit the bottom of your foot. New larger rubber wrap in toebox for increased durability and a better fit. Non-marking rubber outsole. Imported. Measurements: Weight: 9 oz Product measurements were taken using size 9 width B - Medium.Weight of footwear is based on a single item not a pair.