All Mammut Products

Best uses

Most climbing harnesses are versatile enough for indoor climbing or outdoor multi-pitch routes, while some are more specialized for mountaineering or ice climbing.

• Sport or indoor climbing: Stripped down for fast travel and feature minimal gear loops.
• Trad climbing: More gear loops since climbers place their own protection. Comfort and padding are key, as you may spend hours on a route or hanging in your harness.
• Mountaineering: Designed for long approaches and all-season versatility
• Ice climbing: Designed to perform in winter conditions

Key features:

• Padded waist: Thicker padding or a broader surface area helps distributes pressure
• Adjustable leg loops: Fit different body types and clothing layers
• Gear loops: Typically two to five loops for racking gear
• Droppable leg loops: Leg loops unclip at the back for easier bathroom breaks

Women-specific harnesses

• These typically feature a higher rise, a larger leg-to-waist ratio and a shaped waistbelt
• Choose a women-specific harness if it better matches your body type.

Locking vs. Non-locking 

Locking carabiners have gates that can be locked to prevent accidental openings. Use them for belay/rappel devices and critical protection placements. Choose between: 

• Screw-lock: Requires manual twisting to close. 

• Auto-locking: Automatically locks when the gate closes. 

Non-locking carabiners are lighter, quicker to clip or unclip but can accidentally open. Ideal for racking gear or for quickdraws. 

Shape

• Asymmetric D: Most common design; lightweight with a large gate for easy clipping. Great for sport and trad climbing.  

• D shape: Strongest shape, excellent for most kinds of climbing. Ideal for racking trad gear. 

• Pear shape: Designed for belaying, rappelling and anchor points. Heavier and more expensive.  

• Oval shape: Smaller gate opening and affordable. Ideal for aid climbing or racking trad gear. Not as strong or light as other shapes.  

Gate Types 

• Straight-gate: Durable and easy to use. Good for various purposes and sport-climbing quickdraws.  

• Bent-gate: Makes rope clipping easier. Generally used for quickdraws.  

• Wire-gate: Lightweight, less likely to vibrate open during a fall or freezing shut.  

• Locking: Most secure; required for use with belay/rappelling devices and critical protection placements.  

Waterproof vs. water-resistant

• Waterproof/breathable: keeps out hard, driving rain while also being breathable
• Waterproof/nonbreathable: a slicker or poncho—inexpensive but traps heat
• Water-resistant: can handle light to moderate rain, breathable but permeable

Windproof vs. wind-resistant

• Waterproof jackets are also windproof, do not let wind pass through fibers
• Wind-resistant jackets are lighterweight but won't handle a squall

Hard shell vs. soft shell

• Hard shell: the most protection, less breathability, not insulated
• Soft shell: stretchy and breathable, best for high-exertion, typically water-resistant, not -proof

Rainwear layers

• 2-layer: quietest, midweight, durable moderately priced
• 2.5-layer: lightweight, good protection, lowest priced
• 3-layer: best protection, best protection and breathability, highest price

What is an avalanche transceiver?

• If you recreate in snowy backcountry terrain, an avalanche transceiver is an essential safety device—along with a probe and shovel
• Transceivers help you locate someone buried in an avalanche and it helps rescuers find you if you’re buried

What features should I look for?

• Analog or digital: Most modern transceivers are digital; some are both digital and analog
• Multiple burials: Allows searchers to detect more than one buried person; most offer this feature
• Marking function: Lets a searcher to mark the location of a buried person so they can search for another one
• Display screen: Displays direction and distance to a buried person
• Range: Listed in meters (typically 40-70m), the circular range at which one transceiver can detect another