Bargain PostboxSearch
Product guide

Mammut Helmet Holder 2810-00121

The Mammut Helmet Holder is a stretchy backpack attachment for carrying a helmet hands-free. Four elastic retaining hooks are claimed to attach to various backpacks, while the flexible fabric is described as accommodating different helmet sizes.

At a glance

  • Four elastic retaining hooks are claimed to fit a variety of backpacks.
  • Flexible fabric is described as accommodating different helmet sizes.
  • The manufacturer description says the stretchy holder attaches to a Mammut backpack.
Price
£11.60Save 17%

Reference price: £13.99

Price checked: 13 Nov 2026

View offer

Often bought together

Pros and cons

Pros

  • Four attachment hooks offer multiple points for securing the holder to a backpack.
  • Flexible fabric is claimed to suit different helmet sizes, making it adaptable when carrying different helmets.

Technical specifications

11 specifications
Identity
BrandMammut
Model2810-00121
SizeOne Size
ColourBlack
Materials and construction
Materialpolyamide
Shell typeSoft
Closure typeHook & Loop
Retaining hookselastic fastening hooks
Number of compartments1
Dimensions and installation
Dimensions (L × W × H)20.3L x 17.8W x 5.1H centimetres
Weight listed0.1 Pounds

What to know before buying

Listing details to confirm

The listing gives two different weights: 0.1 Pounds in the specifications and 60g in the product description. Treat the listed weight as unconfirmed until the selected item is checked. The hook-and-loop strap and closure descriptions do not clarify how these parts function alongside the four elastic retaining hooks.

Who is it for?

A good fit for

  • Backpack users who want to carry a helmet outside their pack.
  • Buyers looking for a stretchy helmet carrier with several attachment hooks.

Less suited to

  • Those seeking a standalone helmet display or storage rack rather than a backpack attachment.
Mammut Helmet Holder 2810-00121 · photo 2
Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 200 ratings
  • 5 stars59%59%
  • 4 stars21%21%
  • 3 stars11%11%
  • 2 stars6%6%
  • 1 star3%3%

Aggregate ratings lean positive, with most ratings in the four- or five-star categories, but a notable share fall in the middle and lower categories. Without written feedback, those figures do not identify what customers liked or disliked. They offer limited guidance on how well the stretchy, hook-attached holder works for a particular backpack or helmet.

Frequently asked questions

How does the holder attach to a backpack?

The listing describes four elastic retaining hooks for attaching it to various backpacks. It also says the holder can be attached to a Mammut backpack.

What helmet sizes does it fit?

The listing says its flexible fabric accommodates various helmet sizes, but it does not give a size range.

How much does it weigh?

The details list 0.1 Pounds, while the description states 60g. These claims conflict, so the product weight is not clear from the listing.

Mammut Helmet Holder 2810-00121 · photo 3
Additional product photo 3

Alternative options

Products with discounts that might interest you

4.2
Voyager Insulated Cool Box, 24L
Voyager Insulated Cool Box, 24L

£21.99

£18.69

-15%
-15%
Product details in Markdown