Leatt Men's AllMtn 4.0 Mountain Bike Helmet

• Lightweight Polymer shell
• Sunglasses dock port for easy, secure storage
• Fidlock magnetic closure system
• 360° Turbine Technology
• Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion
• Reduces peak brain rotational acceleration by up to 40%
• Adjustable visor with breakaway function for rotational impact force reduction
• Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds
• Moisture wicking, breathable, anti-odor and washable inner liner
• In-molded EPS + EP0 impact foam for superior energy absorption
• Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203
• Weight: From 430g (0.95 lbs)
• Plastic Free Recyclable Packaging

Sizing:

S (51-55cm –20-21 5/8")

M (55-59cm –21 5/8-23 1/4")

L (59-63cm –23 1/4-24 3/4")