Men's Techknit RNR-1 Trainer Size (US):M(9) / W(10.5) engineered to revolutionize your lifting

engineered to revolutionize your lifting game

this design maximizes ground force and delivers explosive power

The pinnacle of performance

the CXT-1 Trainer from TYR is designed to take on the most rigorous competitions and training regiments

Men's Techknit RNR-1 Trainer Size (US):M(9) / W(10.5) engineered to revolutionize your liftingAll day comfort and versatility. The Techknit RNR 1 Trainer features SurgeNRG+ enhanced with supercritical foam for ultimate all day comfort and durable support for any movement. The Techknit 3D knit upper construction is also a key feature of this shoe, as it provides the perfect amount of breathability to keep you moving comfortably.