Hello, Please see sizing below. Small/Medium Medium Large 48-57cm / 19-22.5in 55-61.5cm / 22-24in

BLACK DIAMOND Half Dome Rock Climbing Helmet

Q: Is this ansi and or osha approved?

Not sure about ANSI or OSHA. Best bet is to contact Black Diamond directly and ask if the compliances met already on the helmet encompass the ones you are asking about. Here is what the instruction manual indicates: EN 12492: This number indicates that this helmet conforms to EN 12492:2012, the European Standard for “Mountaineering equipment – Helmets for mountaineers – Safety requirements and test methods.” UIAA: The presence of the UIAA Label indicates that the helmet has been tested according to UIAA 106 and awarded the UIAA Safety Label. : The CE mark of conformity indicates fulfillment of the requirements of the Personal Protective Equipment Directive (89/686/EEC) or Personal Protective Equipment Regulation (EU 2016/425). The Declaration of Conformity for this product may be viewed at http://blackdiamondequipment.com/DOC

Q: How well would this helmet protect against falling rocks from above? Is it as strong as an industrial hard hat?

Compared to a hard hat, I’d think this helmet offers more protection. Of course, its safety depends upon the size of the rocks and the distance it falls.

Q: Is it possible to separate the plastic from the hardware/foam in order to change out the shell color or paint the shell?

The components of this helmet are not meant to be separated (with the exception of the foam comfort padding), and we cannot recommend any modifications to protective equipment.

Product ID: 103531573

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Details

Brand
Black Diamond
Color
Slate
Age Range (Description)
Adult
Size
Medium/Large
Special Feature
Adjustable

🧠EPS foam absorbs shocks to safeguard your brain

⚙️One-handed fit dial for effortless, secure adjustment

🛡️Durable ABS shell for ultimate impact protection

Frequently Bought Together

BLACK DIAMOND Half Dome Helmet (New 2019)

BLACK DIAMOND Men's Momentum Rock Climbing Harness

BLACK DIAMOND 9.9 mm Dynamic Rock Climbing Rope

Description

🧗‍♂️ Elevate your climb with safety and style — don’t just climb, conquer!

UNIVERSAL SIZING - Available in S/M and M/L to fit a wide range of head sizes comfortably
ROCK SOLID SAFETY - ABS outer shell and EPS foam combine for top-tier impact resistance
CUSTOM FIT ZERO HASSLE - One-handed fit dial and adjustable chin strap ensure a snug, personalized fit every time
HANDS FREE ILLUMINATION - Integrated headlamp clips keep your light secure and ready for any adventure
LIGHTWEIGHT STREAMLINED - Weighs just 354g with a low-profile design that won’t weigh you down on the climb

The BLACK DIAMOND Half Dome Rock Climbing Helmet is a lightweight, durable helmet designed for serious climbers. Featuring a tough ABS outer shell and EPS foam for shock absorption, it meets climbing safety standards while offering a comfortable, adjustable fit with a one-handed dial and chin strap. Integrated headlamp clips add convenience for night or low-light climbs, making it an essential gear upgrade for any climbing enthusiast.

Specifications

Brand	Black Diamond
Color	Slate
Age Range (Description)	Adult
Size	Medium/Large
Special Feature	Adjustable,Lightweight
Model Name	Half Dome Helmet
Outer Material	Polycarbonate (PC)
Recommended Uses For Product	Climbing
Team Name	Black Diamond
Item dimensions L x W x H	11 x 9 x 6 inches
Athlete	climbing
Inner Material	Expanded Polystyrene
Item Weight	354 Grams
Style	Streamlined/Minimalist
UPC	793661367215
Global Trade Identification Number	00793661367215
Item Package Dimensions L x W x H	10.71 x 7.87 x 5.94 inches
Package Weight	0.45 Kilograms
Item Dimensions LxWxH	11 x 9 x 6 inches
Brand Name	Black Diamond
Warranty Description	Manufacturer Warranty
Suggested Users	unisex-adult
Manufacturer	Black Diamond Equipment
Part Number	BD620209SLATM_L1
Model Year	2023

Have a Question? See What Others Asked

Size guide?

Is this ansi and or osha approved?

How well would this helmet protect against falling rocks from above? Is it as strong as an industrial hard hat?

Is it possible to separate the plastic from the hardware/foam in order to change out the shell color or paint the shell?

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