Never worn outside - only indoor gym use. Updated for even better stability on lower-body exercises, version 9 of this gold-standard training shoe still takes you through squats, sprints, sleds and circuits like a champ.

Perfect for: Athletes of all levels looking for firm cushioning, well-grounded stability and versatile performance in a durable training shoe that can keep up with any activity.

Upper: Lace-lock system features a higher vamp and a shorter tongue for stay-put lockdown and distraction-free workouts. Durable, breathable mesh promotes essential air circulation while standing up to scrapes, drags and long-term wear. Rubber tread wraps up the medial side for enhanced grip on rope climbs and quick-change movements.

Lower: Larger HyperLift plate provides improved stability for split squats, deadlifts and other lower-body exercises. Wider toe box accommodates natural splaying on heavy-weight/high-intensity activities. Dual-density foam grounds every step, stride and jump with firm cushioning. Rubber tread puts reliable traction under dynamic movements like cleans and walking lunges.