From the flex cell vest to the adjustable bicep guards and Thermomax liner

Blackline 25K carbon fibre weave enhances durability and Featherlite XT technology reduces unecessary weight in the blade and lower shaft to create the optimal balance point

5" barrel with V2-FLEX Technology is tuned for max flex and a massive sweet spot

Their safe and soft design helps prevent injuries when players make contact with cones

Dry boots are warmer

Under Armour Harper 10 TPU Jr Boys' Baseball Cleats var_en_Size_14$per0 From the flex cell vestBryce Harper never fails to bring the big energy, and neither does the Harper 10. The light, durable upper and comfortable cushioning keep you going strong through every inning.