Xtremus Back Support 1.0

X-pattern Contoured Structure surrounded forward from behind provides lumbar spine encirclement protection, C pattern Magic Power Band contoured to fit the core muscles preserves energy consumption, and enhances sports explosion. Semi-rigid stays positioned on the back support and stabilize the lumbar spine without limiting performance. Durable Fitting Knit with high permeability fabric ensures durability and breathability. 
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