Climbing helmet Black Diamond Vapor Helmet — size S/M, black

Black Diamond Vapor Helmet — size S/M in black is a lightweight climbing helmet designed for rock climbing, alpine routes and mountaineering. The helmet combines a low-profile outer shell with an adjustable fit system and ventilation channels to provide a balance of protection, comfort and breathability. It is intended for climbers who need reliable head protection on lead climbs, multi-pitch routes and approaches where low weight and unrestricted movement are important.

Advantages

The helmet's construction delivers impact protection while keeping overall weight low for reduced fatigue during long ascents. An adjustable dial-fit system ensures a snug, secure fit across a range of head sizes in the S/M range, while internal padding increases comfort and helps manage sweat. Ventilation ports allow airflow to reduce overheating without compromising the protective shell. The low-profile design improves compatibility with harnesses, hoods and eyewear during technical climbing and alpine activity.

Suitable for

• Rock climbing (lead and sport)
• Multi-pitch and trad routes
• Alpine climbing and mountaineering approaches
• Ice approaches and mixed terrain where mobility is needed

Key specifications

• Size: S/M fit range suitable for small to medium head circumferences
• Color: black
• Construction: low-profile hard-shell with foam liner for impact absorption
• Adjustment: rear dial-fit system for on-the-fly sizing
• Ventilation: multiple vents for airflow and heat dissipation
• Padding: removable or repositionable internal pads for comfort and hygiene
• Compatibility: shaped to work with climbing harnesses, eyewear and hoods

How to use

Place the helmet on your head so the front rim sits just above the eyebrows and the rear cradle rests comfortably at the back of the skull. Tighten the dial-fit system until the helmet is secure but not uncomfortably tight. Adjust chinstrap length and side buckles so the straps form a stable Y-shape below the ear; fasten the buckle and recheck fit. Ensure ventilation openings are unobstructed and that internal padding is positioned for comfort. Inspect the helmet for visible damage before each use and replace it if it shows signs of severe impact, cracks, significant dents or compromised structural integrity.

Usage recommendations

Use this helmet for climbing and alpine activities where certified head protection is required. Do not modify the shell or liner, avoid exposure to chemicals or high heat, and follow manufacturer care instructions for cleaning and storage to maintain performance.