ROCKBROS Bicycle Helmet Integrated Cycling Helmet with Reinforcement Frame for MTB Road Bikes Adjustable Lightweight Unisex Adults Women and Men L (58-62 cm)

• BIONIC SKELETON ADVANCED PROTECTION: Reinforced EPS foam with a built-in bionic skeleton structure disperses collision forces multi-directionally, for optimized head protection during cycling impacts
• PLANT-BASED IONIC+ ODOR-RESISTANT: Removable Ionic+ antimicrobial liner prevents bacterial growth and sweat odors—machine washable for hygienic, fresh comfort on extended rides
• AERODYNAMIC VENTS: 20 wind-sculpted airflow channels reduce drag at speed while expelling heat, keeping your head dry and cool on road or trail adventures
• FEATHER LIGHT CONVENIENCE: Weighing only 280g with magnetic buckle for one-second fastening. 90° rotation ensures snug, pressure-free fit for urban cycling, racing, or daily workouts
• ONE-HANDED FIT & NIGHT VISIBILITY: Dial-adjust system customizes secure fit in seconds; reflective strap logos enhance dusk visibility for safer twilight commuting

ROCKBROS Bicycle Helmet Integrated Cycling Helmet with Reinforcement Frame for MTB Road Bikes Adjustable Lightweight Unisex Adults Women and Men L (58-62 cm) Brand: ROCKBROS Material: PC+EPS Weight: 280g(IONIC+ liner)/320g(3D-GRID liner) Liner:PLANT-BASED IONIC+/3D-GRID Webbing:nylon Fastener:PP/POM Color: Black/White/Lake Blue/Titanium/White-Yellow-Blue-Glossy /White-Yellow-Blue-Matte Head circumference: 58-62cm