Are you on the hunt for a new climbing helmet that’ll keep your head safe when scaling a cliff face? Got two models in mind but can’t make up your mind? Then look no further! In this article, we will compare two of the top helmets on the market today: the Black Diamond Half Dome Vs Petzl Boreo. We’ll take an in-depth look at both models, discussing their features and benefits so that you can decide which one is right for your next climb. So read on to learn more about these two excellent helmets and find out which is best suited to meet your needs!

Black Diamond Half Dome Vs Petzl Boreo

In the first stage of our Black Diamond Half Dome vs Petzl Boreo guide, we’ll look at both helmets and comprehensively review each one. I’ll showcase and discuss both helmets’ key safety features, comfort, fit and impact protection. Both are similar in price, although they can fluctuate sometimes. However, all prices listed on this page are updated in real-time, so you can find the bet price.

Black Diamond Half Dome Review

The Black Diamond Half Dome is among the most popular and trusted climbing helmets, especially for those new to climbing. It features a hybrid construction with an EPS foam liner, polycarbonate shell, and an adjustable fit system for increased comfort and protection. The removable self-adjusting suspension allows easy size adjustment. The Half Dome is also lightweight and features large ventilation openings for improved breathability. This excellent little package also comes at a very affordable price point, so it’s an incredible choice for those on a budget.

Black Diamond Half Dome Features & Technical Data

  • EPS impact foam and durable ABS shell
  • The updated, low-profile suspension system
  • Streamlined, lightweight headlamp clips
  • One-handed fit adjustment dial
  • Easily adjustable chin strap
  • Size: [S/M] 50-58 cm (19.7-23 in), [M/L] 56-63 cm (22-25 in)
  • Weight: [S/M] 330 g (11.6 oz), [M/L] 350 g (12.3 oz)
  • Impact Resistance: EN 12492

Impact Resistance

The Black Diamond Half Dome is designed to provide maximum protection against impact with its ABS hardshell and EPS foam liner. A combination that absorbs the shock of a hit and dissipates its energy to help prevent injury. The foam liner is adjustable and comfortable, providing a secure fit while keeping the weight of the helmet low.

Ventilation & Air Flow

The Half Dome features several vents and channels, allowing air to flow and circulate for superior ventilation. This allows the helmet to be worn in hot temperatures without discomfort. In addition, the vents are designed to help reduce unwanted noise, making them an excellent choice for climbers who want to stay quiet on the wall.

Comfort and Adjustability

The Half Dome’s suspension system is adjustable and comfortable, making it one of the most popular models on the market. The straps are ergonomically designed; you can customize the helmet with various pads and liners. The adjustable fit also ensures that the helmet stays securely in place, even when climbing hard.

Additional Features

The Half Dome also includes a removable and adjustable chin strap and an adjustable rear strap. It is also compatible with most headlamps, making it ideal for night climbing when you need extra light. The helmet is also low profile and lightweight, making it comfortable for extended climbing sessions. Use the sizing chart below to find your best fit. The Half Dome is easy to adjust anyway, even using one hand.

Black Diamond Half Dome Pros & Cons

Pros

  • The comfortable and adjustable suspension system.
  • Low-profile design for improved visibility on the wall.
  • Large vents allow for superior airflow and ventilation.
  • Impact-resistant ABS hardshell and EPS foam liner.
  • Compatible with headlamps.

Cons

  • Not as lightweight as other models, including the Boreo by Petzl.

Petzl Boreo Review

The Petzl Boreo is a lightweight and compact climbing helmet that offers superior protection for your head. It features a hybrid construction lined with EPP and EPS foam. The removable self-adjusting suspension allows for easy size adjustment while the rear dial retention system keeps it snugly in place. The Boreo is also very lightweight and features large ventilation openings for improved breathability. If you have more money in your budget, then the Boreo is an excellent choice. Before you decide, keep reading to learn more about this climbing helmet.

Petzl Boreo Features & Technical Data

  • EPS, EPP impact foam & header ABS shell
  • The updated low-profile suspension system
  • Quick-adjust chin buckle & headlamp clips
  • Size: 48 – 58 cm (19 – 23 in)
  • Weight: 320 g (11.2 oz)
  • Impact Resistance: CE EN 12492, UKCA, UIAA
  • Material(s): ABS shell, expanded polypropylene (EPP) liner, expanded polystyrene (EPS) liner, polyester webbing
  • Weight: S/M 285 g, M/L 295 g
  • Head circumference: S/M 48-58 cm, M/L 53-61 cm

Impact Resistance

The Petzl Boreo is designed to provide superior protection against impacts with its EPP, EPS foam liner, and ABS hardshell mix. The enhanced blend of protection helps with blows to the top, sides, front, and rear of the head. It also helps to evenly disperse the energy of a hit away from your head. This blend offers excellent protection against head injuries while being lightweight and comfortable.

Ventilation & Air Flow

The Petzl Boreo features several vents and channels for improved airflow and ventilation. This helps keep the climber cool even when exposed to hot temperatures, ensuring maximum comfort throughout the climb. Additionally, the design of the vents reduces noise levels, making them perfect for climbers who want to stay quiet on the wall.

Comfort & Adjustability

The suspension system of the Boreo is adjustable and comfortable, allowing you to customize your fit depending on your head shape and size. The ergonomically designed straps provide extra comfort, while the adjustable fit ensures that the helmet stays securely in place even when climbing hard.

Additional Features

The Boreo also includes a removable and adjustable chin strap and an adjustable rear strap for further customization. It is also compatible with most headlamps, making it ideal for night climbing when you need extra light. The helmet is lightweight and low profile, making it comfortable for extended climbing sessions.

Petzl Boreo Pros & Cons

Pros

  • A comfortable and adjustable suspension system allows you to find the perfect fit.
  • The low-profile design proves your line of sight on the wall, giving you a clear view of what lies above and to your sides.
  • Large vents allow for superior airflow and ventilation on hot days.
  • Impact-resistant using a combination of EPP foam liner and EPS foam liner & an outer ABS hardshell.
  • Compatible with headlamps.
  • Lighter than the Black Diamond Half Dome.

Cons

  • None noted in it’s class.

Comparison: Black Diamond Half Dome Vs Petzl Boreo

Black Diamond Half Dome Vs Petzl Boreo Comparison Guide

The Petzl Boreo and Black Diamond Half Dome are two of the most popular climbing helmets on the market and are well-received by experienced and new climbers. The Boreo is slightly lighter than the Half Dome and has larger vents for superior airflow. The suspension system is adjustable, allowing you to customize your fit and ensure the helmet stays securely in place. Additionally, the Boreo is more impact-resistant, making it an outstanding choice for climbers looking for extra protection. The Half Dome has fewer vents and doesn’t offer the same level of impact protection as the Borneo. However, they are very similar in terms of price and customer feedback ratings.

Why Petzl Wins: Black Diamond Half Dome Vs Petzl Boreo

The Petzl Boreo is an excellent choice for new climbers looking for an adjustable, lightweight helmet that provides superior breathability and impact protection. It is very good value for the price and the perfect entry-level helmet. The flexible suspension system ensures the perfect fit, while its low-profile design lets you see the path ahead of you. All these features make it a reliable and safe climbing helmet for any climber, which is why it comes out as a winner when we compare the two models.

Even though the Half Dome came behind the Boreo, it is still a good choice, as it is still a great helmet and will provide plenty of protection on the wall.

Are you looking to expand your climbing kit? Then look at our Climbing Gear reviews section for more great guides to help you make the best decisions for your needs. One article we think you should read through is our Climbing Foor Ascenders Guide. Foot Asceders are great for those who want to move faster and, more precisely, up a climb.

Further Reading & References

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