Completely redesigned from the ground up, the Black Diamond half dome is the evolution of most popular climbing helmet. With an improved fit and weight savings of more than 40 grams over the original, the half dome is an all-purpose workhorse ideal for everything from trad cragging to alpine expeditions, also added a custom-designed wheel Adjuster for quick, secure and precise adjustments.

The most durable helmet Black Diamond makes. Headlamp clips are the most secure headlamp attachments on the market. Suspension's custom wheel adjuster allows for improved fine-tuning of fit. Hybrid design with molded EPS foam, generous ventilation and Highly adjustable suspension system.

Model Name: Black Diamond Half Dome Climbing Helmet. Special Feature: Adjustable. Size: Small/Medium. Color: Ultra Blue. Brand: Black Diamond. Date First Available: January 6, 2015. Best Sellers Rank: #742,755 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 405 ratings 4.5 out of 5 stars. : B00LU2FFIY. Sport Type: ?Climbing. Included Components: ?Helmet. Model Year: ?2018. Part Number: ?BD620206ULBLS_M1. Manufacturer: ?Great Lakes MP. Number of Items: ?1. Suggested Users: ?Unisex. Brand Name: ?Black Diamond. Package Weight: ?0.41 Kilograms. Item Package Dimensions L x W x H: ?10 x 8 x 5 inches. Item Weight: ?0.68 Pounds. Inner Material: ?Expanded Polystyrene. Item Dimensions LxWxH: ?7.7 x 10.5 x 5.6 inches. Recommended Uses For Product: ?Climbing. Vehicle Service Type: ?Adventure Tourer. Outer Material: ?Polycarbonate. Model Name: ?Black Diamond Half Dome Climbing Helmet. Special Feature: ?Adjustable. Size: ?Small/Medium. Color: ?Ultra Blue. Brand: ?Black Diamond.