The Super Katana Low Cut Collar features our IPF Approved Super Collar. It's wider, heavier, cut lower, and tied into the sleeve base seams for greatly improved performance. The lower cut neck reduces likelihood of the shirt riding up and putting pressure on the neck while the increased width and thickness of the collar acts as an energy band to create more resistance and store more energy than regular Katana's. The Super Katana w/ Low Cut Collar comes in both arched (A/S) and flat (S/S) bench styles and is backed by an unmatched guarantee that’s as tough as you are: 2 years on blowout plus an 18 month "No Run" Guarantee! We just don’t look for the best powerlifting materials and support systems in the world, we create them! This shirt is for Elite Lifters ONLY!