Nutcase Metroride helmet S/M size (adult)

Features: • Lightweight, breathable, and compact • Adjustable and removable spin dial allows for a perfectly snug fit • Three full pad sets included in 3, 6, and 9mm for optimal fit: mix and match pad sets to find the best fit for you • Durable Polycarbonate Inmold shell • Expanded Polystyrene foam for high-impact protection • Easy to adjust chin straps • No pinch Fidlock® magnetic buckle • Chin pad for warmth and comfort • 1 size fits many • Complies with U.S. CPSC 16 CFR 1203 Safety Standard for Bicycle Helmets for persons age 5 and older Size: S/M ( 21 5/8”- 23 1/4”, 55cm-59cm)