Create an account

Alpinetrek expert Hannes "A customer account offers many benefits:"

£5 welcome discount **

Exclusive access to discount offers

Faster ordering process

Save products to your wish list

Create an account

Login

Password

Stay logged in

Alpinetrek expert Max

"This product is no longer available."

This is either an older model or we can or will no longer reorder this product from the manufacturer.

Don't give up – we have some other alternatives for you to choose from:

Mammut - Trion 18 - Climbing backpack

4,0 (2)

Detailed view

Free delivery from £75 (GB) Find more shipping information here! Opens an information box
100 days returns policy Find our return policy here! Opens an information box
> 4,000,000 satisfied customers
All items in stock
Trusted Shops Buyer Protection Find all information here!

At a glance

100% recommend

Customers say: Lightweight

Hydration system compatible

Ice-pick holder

530 g

Material information & features

Suitable for:: Men, Women
Recommended use:: alpine climbing
Main material:: 100% polyamide
Certifications:: Fair Wear
Fabric properties:: PFC-/PFAS-free, tear-resistant
Other material information:: 210D Nylon Cordura Dobby Ripstop; Contact Vent
Carry system:: chest strap, padded shoulder straps
Venting:: ventilation channels
Additional features:: daisy chain, ice axe/pole holder, inner zipped pocket, rope holder
Hydration system:: compatible
Torso length:: 46 cm
Dimensions (outer):: 47 x 26.5 x 21 cm
Volume:: 18 l
Weight:: 530 g
Extras:: compression straps
Misc:: Mammut Connect inside
Item No.:: 502-4241

Product description

A backpack that is made to meet climbers’ essential needs: The Trion 18 climbing backpack from Mammut. Not only is the backpack super lightweight but it also offers lots of storage space and features technical properties that are perfect for approaches and multi-pitch climbing. For example, the Trion 18 toploader is outfitted with anatomically shaped, padded shoulder straps, an adjustable chest strap, a 46 cm back length and offers 18 litres of storage space. In addition, the backpack features a narrow cut and offers a wide range of motion at your sides and shoulder area, which is perfect for climbing. On the back, a lightweight EVA foam with air channels ensures great ventilation. Also, it includes holders for ice-picks or walking poles and is compatible with hydration systems. Plus, you can easily attach your climbing rope to the backpack’s lid for easy transport. But that’s not all: the Trion 18 from Mammut is equipped with lateral daisy chains for additional attachment possibilities for your equipment.

Ask our experts
Alpinetrek expert Max

03 33 33 67058

Mo. - Fr. 8 am - 4 pm

Email us!

Reviews overview

Our reviews are 100% genuine.

4,0 (2)

100%

recommend this product

What do you think about that?

1. Your review

Click the number of stars to complete your review of this product

What is your review for this product?

(Click stars for your review mark)

Upload image

By completing this upload you confirm our Terms of Use

This is what customers from around the world say:

Ulrike

13.11.2019

Advantages

Lightweight Price / performance Easy to load Useful details Comfortable to carry

Yes, I would recommend this product to a friend

Marie

07.11.2019

Advantages

Good storage options Good carry system Lightweight Good ventilation Useful details Easy to load Comfortable to carry

Yes, I would recommend this product to a friend