The Spinal Arch is a tool to get your spine out of an overly flexed posture that comes from spending long hours hunched at a computer or work bench

A hook-and-loop strap creates an easy on and off

improving upper body strength and stroke technique

The compact design is ideal for storage in gym bags or backpacks

Don't let a a little rain put a stop to the fun

LeBron Witness 8 Men's Basketball Shoes Size:11 The Spinal Arch is aWhen you step on the floor, what kind of performance do you want to put on? Stop the show in these LeBron Witness 8s, and let them know there are no limits to your flair and full scale skills. This sleek and boldly sculpted shoe offers stability when exploding and soft landings when you come back to the ground, allowing kingpins like you and LeBron to bound, brake and bolt from baseline to baseline.