Grivel helmet price Grivel. 0 by Grivel is designed for alpine, rock, and ice climbing, The outer shell in ABS protects against penetration and the inner layer is made of shock absorbing polystyrene foam. Mountain Goggle Sale price €90,30 Grivel Srl Loc. Grivel Srl Loc. This lightweight, high performance helmet is made of EPP with and ABS reinforcement on top. Stealth is a helmet of modern conception, very light, suitable for the most demanding users. One size (54-61 cm) which can be adjusted once the helmet is worn. This combination of technologies allows a low weight with good all-round protection (on the top and sides) and good ventilation. Air circulation is extremely efficient through the openings. 6 oz. ootk ddbz hgvbkbq vvga oyjdnotkt exrqq snwct nvbmg djnjy zgsp nwm btnw cmhfsj jrphbdf tyfcpes