elevated look while built-in shrink resistance keeps the fit consistent wash after wash

This causes pain throughout the upper body

including shoulder pain and neck pain

another muscle takes over the work

The Iron Neck Core Tee is your go-to shirt for training days

Built Not Born SS BJJ Rash Guard - White Bundles & Packs elevated look while built-in shrinkEngineered for high performance training, this rash guard combines premium comfort, compression, and durability in a sleek, form fitting design. Whether you're flowing through technique or grinding through live rounds, this rash guard keeps you cool, dry, and focused with sweat wicking fabric and a stay put fit. Details: 81% recycled polyester 19% spandex (U. S. fabric spec) Midweight stretch fabric with compression feel Moisture wicking and fast