The Active AX Compression Short 9" is a patented design developed alongside U.S. Military Special Forces, built to support performance, stability, and durability under load. Engineered with targeted compression and DFND’s Rx fabric, it helps promote proper movement, reinforce the posterior chain, and improve energy transfer between the upper and lower body. Designed for training, competition, and recovery, this is compression that works as hard as you do. Made in the USA and Berry Compliant.