Grivel helmet sizing Weight: 358 grams 13. Outer shell made from abs, protecting against penetration. View Size Guide Stock Codes and Packed Weights. In this case the Stealth just fits me, but in colder conditions there isn’t the room for me to wear a hat underneath it. M/L. Grivel also states that the rigid and sharp angles create a higher-strength helmet versus the rounded helmets featured heavily in our 2021 list. One size (54-62) that can be regulated to fit once the helmet is on. Apr 4, 2017 · Grivel quote the sizing of the Stealth as being 54-62cm while the sticker in my test helmet states 53-61cm. One size that can be adjusted to fit even with the helmet on. Size. . 5'', ce certified. 7 ounces) and unlike other polycarbonate shells, can really take a beating. Extremely efficient air circulation, headlamp attachments. 160g. Stealth is a helmet of modern conception, very light, suitable for the most demanding users. Either way I have a large head and have a tough time finding helmets that fit correctly. 25'' to 24. The polycarbonate shell protects against penetration and the expanded polystyrene interior helps absorb the impact. See full list on gearjunkie. Versatile and lightweight helmet for climbing and mountaineering, with excellent ventilation and innovative multi-faceted design. Oct 2, 2015 · Designed for alpine, rock, and ice climbing. 58 ounce, size: 21. 185g. Nov 25, 2016 · What Grivel say: Hyper-light and hyper-ventilated helmet. 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 provides the best airflow ever made. Weight. 48cm - 58cm. com Grivel Mutant Helmet. Inner layer in shock absorbing polystyrene foam. Yellow/Black Oct 7, 2021 · Using a molded EPS foam and polycarbonate shell, the Grivel is lightweight (6. S/M. 54cm - 62cm. ejk oxaul sluchc lgfl ovevf pvskmob ysvgz tqhyl mjra enwtz