Sports and Outdoors

[Safety Helmet]: Road bike helmet features with durable polycarbonate outer shell and High-density EPS foam which can absorb the impact and protect your head of the crash.
[Adjustable Size]: 2 Sizes for choice, M:54-58cm (21.3”-22.8”) / L:58-61cm (22.8”-24.0”), equipped with the easy-use back dial system and adjustable straps fit different head circumference.
[Ventilation & Comfortable]: The bicycle helmet design with 23 air vents keep ample ventilation, which helps increase the speed and keeps stay cool, perfect for long-time rides.

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Construction: The thickened multi-density EPS foam inside helmet absorb impact energy effectively to minimize the risk of harms to head in crash.
Comfortable and Lightweight: 18 holes are formed on this bicycle helmet, and it weights only 320g. Experience of mountain adventures are quite fatigue-free and comfortable.

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash
UNIVERSAL FIT SIZING: Get the right fit, straight out of the box

MARKET-LEADING PERFORMANCE AND PROTECTION: Engineered in Giro’s helmet test lab.
INTEGRATED MIPS: MIPS Brain Protection System is integrated with the Roc Loc 5 Air Fit System for an added measure of protection in certain impacts plus market-leading fit and comfort.
LIGHTWEIGHT AND DURABLE: In-mold construction eliminates excess weight and permanently fuses tough polycarbonate outer shell to the interior liner.

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CAN ADJUSTABLE TO DIFFERENT HEAD SIZE: This adult cycling helmet goes with a standard size, equipped with the easy-use dial system and side straps make this nutcase helmet adjustable to different head size and suitable for both men and women.
IMPACT RESISTANCE: This nutcase bike helmet is specially designed for adult rider. Material use the tough and durable PVC & PC, EPS foam which help absorb the impact and protect the head during crash.

Integrated in-mold PC shell with multi-dimensional cone-shape EPS impact foam. Ventilated channel system with13 vents provide cooling airflow when you’re riding hard.
One-hand Fit adjustment back wheel for comfort wearing, suitable for head circumference 22.0 – 24.4 inch.
Removable inner quality padding to absorb shocks upon impact and extra sweat.