Comfortable ventilated helmet for work at height and rescue. With its strong chin strap, the VERTEX VENT helmet sets the standard in head protection for workers at height. Ventilation holes with adjustable sliding shutters allow air to circulate in the helmet when needed. Its sixpoint mesh headband ensures comfort, and its CenterFit adjustment system adjusts the headband and keeps it centered on the head. The VERTEX VENT is designed to optimally accept hearing protection, the specific VIZIR visor, or a PIXA headlamp.

Ventilation holes with sliding shutters allow the ventilation to be adjusted as needed from the outside. Side slots for mounting hearing protection. Inserts for accepting a VIZIR face shield. Slot for mounting PIXA headlamp. CenterFit adjustment system ensures centering and optimal stability of the helmet on the head. Shock absorption achieved through deformation of the outer shell. Six-point webbing suspension system conforms to the shape of the head for improved comfort.

Material: ABS, polycarbonate, high-strength polyester, nylon, polyethylene. League: MMA. Color: Black. Style: Protection. Size: One Size. Brand: Petzl. Date First Available: May 5, 2012. Best Sellers Rank: #177,372 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 69 ratings 4.4 out of 5 stars. : B00ARKIQHW. Size: ?One Size. Style: ?Protection. Part Number: ?A10VNA. Manufacturer: ?Petzl. Material: ?ABS, polycarbonate, high-strength polyester, nylon, polyethylene. Color: ?Black. Brand Name: ?Petzl. Item Dimensions LxWxH: ?11 x 6.7 x 8.7 inches. Package Weight: ?0.41 Kilograms. Item Package Dimensions L x W x H: ?10.9 x 8.9 x 5.7 inches.