Collecting every piece of gear takes a little time.
We think it's worth the wait.

Nice choice!
Give us a moment to collect those options for you.

 The Luna is officially retired.You've found a page of history! The Luna is no longer produced by Petzl and it is not available to buy from major online retailers. You can still check out all the specs and claim your ownership.

Petzl Luna Front View
  • Petzl Luna Front View
  • Petzl Luna Leg Loop
  • Petzl Luna Belay Loop
  • Petzl Luna Top View
  • Petzl Luna Gear Loop




My vote: None ( 5.6 avg )


The women's version of the ADJAMA, with fit and comfort characteristics specifically designed for a woman's physique.

The shape of the waistbelt is designed to fit a woman's waist and lower back
The rise has been increased by lengthening the belay loop
The waist-to-leg loop-size ratio has been reduced
Frame Construction with breathable monofilament mesh evenly distributes pressure, providing maximum support and comfort
Adjustable leg loops allow size to be adjusted depending on comfort desired or layers of clothing worn and permit the harness to be put on when wearing skis or crampons
Woven polyester mesh on the inside of the harness wicks moisture for improved comfort and speeds drying in wet conditions
Perforated closed cell foam on the waistbelt and leg loops increases breathability
DoubleBack buckles are pre-threaded and adjust quickly with a single pull, helping to ensure proper closure
Green belay loop helps users identify proper tie-in / attachment point
Reinforced tie-in points for increased durability in this high-wear area
Rigid, inclined front equipment loops for easy access to gear; flexible rear loops stay out of the way while wearing a pack
Trail line loop
Two CARITOOL slots
Detachable elastic leg loop straps

Retail price

US$ 74.95

When you click a link below and then checkout online, no matter what you buy (climbing gear or not), we get a small commission that helps us keep this site up-to-date. Thanks!

Award Image
Weight (g)


In grams, the weight, as stated by the manufacturer/brand.

If there are differences in weight (due to multiple sizes or optional accessories) we'll list them here.

The default weight is the middle-most size, often this is size M.

410 g

M : 410 g / 14.5 oz
(weight converted from grams to ounces)

Gender Women
Sizes S, M, L, XL
Gear Loops

Number of Gear Loops

Gear loops are used to hold gear (quickdraws, cams, etc) onto your harness. 4 gear loops is most common.

0 - 1 Gear Loops

Most often on full body harnesses or guide/gym style harnesses.

2-3 Gear Loops

Mostly found on lighter harnesses made for [ski] mountaineering or high-end sport climbing where weight is a high priority.

4 - 5 Gear Loops

The standard/most common number for climbing harnesses. Perfect for sport and trad.

More Than 6 Gear Loops

Designed for long multi-pitch and big wall climbing, found on harnesses made to hold the maximum amount of gear.

Worth Considering

Occasionally, the number of gear loops will change on a harness model depending on the size. There could be 7 gear loops for the med/large but only 5 gear loops for the xsmall/small. In this case we list the highest number for the filters, and then write an explanation on the product page like, “Size S/XS can only fit 5 gear loops.”

4 Gear loops
Ice Clip Slots

Ice Clip Slot

Ice clipper slots are made to fit a carabiner that holds ice screws. These slots are generally only used by ice climbers but there is no disadvantage to having them on your harness.

Less than 40% of harnesses will have ice clipper slots. And those harnesses will usually have 2 or 4 slots, often located next to, or between, the gear loops.

Yes, 2
Belay / Tie-In One Loop
Waist Buckle Type Quick Adjust
Leg Buckle Type Quick Adjust
Drop Seat Yes
Haul Loop

Haul Loop

Trad climbers often look for a haul loop as they're intended to haul a rope (second line) or pack (while you climb the chimney).

A haul loop can also hold shoes or other accessories. Although not the intended use, it is also commonly used to hold a chalk bag.

No  (0kN)
Certification UIAA, CE
Size Chart

Waist belt : 60-71 cm / 23.6-28 in
Leg loops : 47-57 cm / 18.5-22.4 in
Waist belt : 67-81 cm / 26.4-31.9 in
Leg loops : 52-62 cm / 20.5-24.4 in
Waist belt : 74-89 cm / 29.1-35 in
Leg loops : 57-67 cm / 22.4-26.4 in
(we converted centimeters to inches)

Details of the Sama, Adjama, Selena, Luna Harnesses

This video goes over the different features of the harnesses in Petzl's line -- talking about the difference in mens/womens versions and the type of climbing you're doing.

Details of the Sama, Adjama, Selena, Luna Harnesses

This video goes over the different features of the harnesses in Petzl's line -- talking about the difference in mens/womens versions and the type of climbing you're doing.

Petzl Luna Review
Watch a tour of Petzl's facilities as they explain all the testing involved

Warning: This video is dubbed in English. If you're getting antsy, skip to section 7:40-8:15 for one of the most interesting parts, where they show a hardware specific camera inspection.

( 5.2 avg )
( 5.2 avg )

For cragging, not crossing glaciers.

Great Fit

This harness performs supremely well for gym climbing, outdoor sport and trad, and multi-pitch climbs alike. It is sturdily constructed and fits my dinosaur thigh/small waist combination like a dream.

The slick nylon is easy to adjust, while the auto doublebacks grip to keep the adjustments where you want them. The waistband is mesh helping with air circulation; gear loops are easy to access and strong enough to withstand a heavy beating. I have been using my Luna harness for 3+ years and it looks brand new (minus a little dirt). I would definitely recommend this harness to all my dudegirls.

While this harness is QUEEN for rock everywhere, I would recommend something lighter and more compactable for glacier travel. Due to the doublebacks being sewn and a size more tailored to fewer layers, getting this puppy over crampons and thick layers is inadvisable.

Alpinist Gear Review rating 5/5

At $79.95 retail, this harness is a great value. Although it will excel as a lightweight alpine harness, it has all the features to make it versatile enough for sport climbing and trad as well.
Pros: Women-specific and comfortable fit; easy buckle system; compactable and lightweight for the alpine; great value
Cons: Gear loops are placed relatively far back for my liking