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Moon Bouldering Bag

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Colour: Black

The Moon Bouldering Bag is a 25L climbing bag that can be carried either over the shoulder or as rucksack. 

A successor to the popular Bouldering Shoulder Bag, the Bouldering Bag gives you a few more features and a bit more room for extra kit. The main pocket compartment contains two internal elasticated pockets for your climbing shoes and the flap contains a single external zip pocket which once opened, reveals a second zip pocket for all your smaller bits and pieces. Externally the bag features a single mesh water bottle pocket that gives easy access when on the move. Moon have retained the same carrying system as the older model, giving you the choice between rucksack or over-the-shoulder, and the bag has two reinforced grab handles.


  • Dimensions (cm): 46 x 16 x 32
  • Back Length (cm): 40
  • Material: Ballistic Nylon
  • Hydration Compatible: No
  • Ice Axe Holder: No
  • Removable Belt: No
  • Volume (L): 25
  • Weight: 650g

Personal Shopping - By Appointment

Would you like to try on some climbing shoes, running shoes or mountain boots for size before you make your purchase? If so, then why not book an appointment with us today! We can offer you a bespoke one-on-one shopping experience with one of our experienced staff members.

Customer Reviews

Based on 6 reviews
Lisa M.
Very disappointed

I wanted to use it as a holdall – I have spinal problems and couldn’t use it as a backpack – it’s not fit for purpose as a holdall. It’s in the loft and I have carried on using plastic bags for my swimming classes. It was a costly mistake.

Mrs K.
delivered promptly

My grandson loved his bag. It was delivered promptly and I would not hesitate to buy from Rock Run again.

Ciaran M.
Good all-rounder

Really spacious and versatile, but it actually looks like a regular sized backpack when worn because of how it curves.
I wear it as a backpack but I like the option of changing it to a shoulder bag or carry-on style. The inside has small elastic sleeves to place your shoes

One issue is that my climbing shoes dig into my back a little when their in their compartment, which rests against the back. A future design should change where the shoe sleeves go.

Alan P.
Awesome Bouldering Bag

This is a great bag , brought as a birthday gift, it's so versatile and there's plenty of room to fit everything in

Nia F.
Perfect for bouldering

Great size and perfect for carrying with pads