🔥 Traps heat to maximize arm sweat.
🔥 Targets biceps & triceps for toned arms.
🔥 Snug fit stays put, shapes with every move.
🔥 Ultra-light, invisible under clothes—inner heats, outer compresses.
Outer: 95%Polyester 5%Spandex
Inner: 100%Polyurethane
<1000pcs, within 1-7working days
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