Women's Techknit RNR-1 Trainer Size (US):M(6) / W(7.5) while the 21mm heel-to-toe drop

while the 21mm heel-to-toe drop deepens movements and increases stability

TYR’s L-1 allows for natural foot movement and added power

The TYR Men's DropZero Barefoot Lace Trainer delivers unparalleled flexibility

allowing your feet to move naturally and enhance your connection with any surface during training

Lightweight comfort

Women's Techknit RNR-1 Trainer Size (US):M(6) / W(7.5) while the 21mm heel-to-toe dropAll 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.