The DMM Viper Harness is a comfortable and durable all-round climbing harness designed for climbers who need dependable support across a variety of climbing environments. With generous padding, adjustable leg loops, a floating waistbelt, and versatile gear-carrying options, it is suitable for sport climbing, trad climbing, long mountain routes, and extended climbing adventures.

Generous padding provides support and comfort during climbing, hanging belays, and longer periods in the harness. The padding incorporates mesh fabric to improve breathability, helping increase comfort during warm weather, indoor climbing, and physically demanding routes.

The DMM Viper Harness features fully adjustable waist and leg loops, allowing it to be fitted over different clothing and layering systems. This makes the harness suitable for climbers looking for a versatile option that can be used throughout different seasons.

Available from Backpackers Outdoor, the DMM Viper Harness is a practical choice for climbers looking for a supportive, adjustable, and comfortable all-round harness.

Key Features

• Product: DMM Viper Harness
• Comfortable and durable all-round climbing harness
• Designed for sport, trad, and mountain climbing
• Highly supportive and comfortable construction
• Fully adjustable waist and leg loops
• Suitable for different clothing and layering systems
• Floating waistbelt for improved adjustability
• Helps keep padding and gear loops centralised
• Five gear loops for versatile equipment racking
• Rear gear loop for keeping belay equipment separate
• Ventilated mesh padding for improved breathability
• Suitable for summer and winter climbing
• Certified to EN 12277:2015 Type C

Comfortable All-Round Design

The DMM Viper Harness is designed to provide a practical combination of comfort, support, and versatility.

Its all-round construction makes it suitable for a variety of climbing environments, from sport climbing and indoor routes to longer trad and mountain climbing adventures.

Fully Adjustable Fit

The harness features adjustable waist and leg loops, allowing climbers to achieve a comfortable fit over different clothing systems.

Whether wearing lightweight clothing during summer climbing or additional layers in colder conditions, the adjustable design helps the DMM Viper Harness adapt to changing environments.

The floating waistbelt provides additional adjustability while helping keep the padding and gear loops centrally positioned.

Five Gear Loops for Versatile Racking

The DMM Viper Harness features five gear loops, providing practical equipment-carrying capacity without unnecessarily cluttering the harness.

The gear loops provide space for carrying equipment required for sport or trad climbing, while the rear loop can be used to help keep belay equipment separate from the main climbing rack.

This organisation helps keep frequently used equipment within convenient reach during longer pitches and climbing routes.

Ventilated Padding for Comfort

Generous padding provides support and comfort when hanging in the harness or during longer climbing sessions.

The ventilated mesh fabric helps improve breathability and can increase comfort during warm weather or active climbing conditions.

This combination makes the DMM Viper Harness suitable for both outdoor climbing and climbing wall use.

Suitable for Different Seasons

With its adjustable waist and leg loops, the DMM Viper Harness can be fitted over a range of clothing and layering systems.

This flexibility makes it suitable for climbers who want one harness for different climbing environments and seasons.

Technical Specifications

Size	Weight	Waist	Legs	Certification
Small	365 g	25–31 in	18–23 in	EN 12277:2015 Type C
Medium	400 g	30–36 in	20–25 in	EN 12277:2015 Type C
Large	435 g	34–41 in	22–28 in	EN 12277:2015 Type C

Versatile Harness for All-Round Climbing

The DMM Viper Harness combines supportive padding, ventilated mesh fabric, a fully adjustable fit, a floating waistbelt, and five practical gear loops in a versatile climbing harness design.

Whether used for sport climbing, trad routes, long mountain pitches, or multi-day climbing adventures, the Viper provides a comfortable and practical platform for carrying compatible climbing equipment.

Find the DMM Viper Harness at Backpackers Outdoor and add a supportive and fully adjustable harness to your compatible climbing equipment collection.

Always ensure your climbing harness is correctly fitted, inspected before use, and used according to the manufacturer’s instructions, applicable safety standards, and appropriate climbing practices.