The ULTRA 3.0 is designed for the athlete in need of a performance stability trainer or stability race-day shoe. CarbonSpan+ provides a smooth transition through the gait cycle and powerful toe-off.
BareFit-construction for sockless wear, the linings are a Dri-Lex fabric with antimicrobial Smart Silver to battle moisture, odor and to reduce hot spots. Air-mesh upper provides a snug fit while actively accommodating foot swelling during a race. Tri-Dry technology limits water retention in the shoe. Patented Quick-Lace system for speed of entry with a single-handed pull. CarbonSpan + provides smooth and powerful toe-off. Asymmetrical perforated neoprene panel ensures excellent fit and quick entry while maintaining breathability. Lightweight and minimalist.