Bike Helmets Grivel

Features:- Hyper-light and hyper-ventilated The polycarbonate shell is co-moulded on a layer of expanded injected foam that absorbs the impact, with an unbelievable weight of 190 grams! The design pro more→vides the best airflow ever made.- One size (54-62) that can be regulated to fit once the helmet is on. - The adjustment system tucks into the helmet for compact storage in your pack or haul bag.- Headlamp clipsSpecifications:- Weight: 6.7 oz. - Use: Alpine ice rock- Head Lamp: Yes