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Trilogy Sky 25+ White + Millet

Trilogy Sky 25+ White

Mountaineering and ski touring backpack - Trilogy 25+ - Millet - 2026

£260.90
VAT and custom duties included
Choose your size
Mandatory
In stock
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Trilogy Sky 25+ White
£260.90
VAT and custom duties included
univers marques
Not subject to promotional offers
return 60 days to change your mind
no special offer No subject to promotional offers
Get £5.22 off your next order.
Description

The Trilogy 25+ White from the brand Millet is a mountaineering and ski touring backpack designed for adventurers who cover paths and summits at high speed!

This model, available in two sizes, is made from Dyneema® highly abrasion resistant materials for exceptional durability. What’s more, to quickly adjust the ventilated baby carrier , simply use the adjustment BOA®system at the back. And that’s not all! The braces mesh 3D are very comfortable , and the two adjustable and removable chest straps allow you to distribute the weight of the load evenly across your shoulders. Finally, the durable water-repellent DWRfinish ensures excellent water resistance, keeping your belongings dry throughout your outing.

As the name suggests, this backpack has a capacity of 25 litres , so you can carry everything you need with you. In particular, the bag features a main compartment that can be accessed from the side and is Compatible with your favourite Hydration system, a front mesh pocket and an internal zipped pocket. In addition to this, there are various gear holders for carrying carabiners, a pair of skis and even ice axes. As for its compression cord, it ensures that every compartment of this rucksack can be fitted precisely to suit the load you’re carrying.

A small bonus: if your bag gets snagged, you can have it repaired at the workshop at Millet.

As you’ll have gathered, the Trilogy 25+ is the ultimate mountaineering rucksack – the very best of the best for reaching the summits, whether on skis or on foot.

Trilogy Sky 25+ White
Discover related categories
Technical details
Waterproof
Déperlant
Overview
Brand
MilletMillet-logo
Warranty
2
Year
2026
Season
Spring
Gender
Unisex
Product details
Volume (litres)
25
Weight (g)
660
Technical details
Back type
Foam
Access to the bottom of the bag
No
Hydration system compatibility
Yes
Adjustable back
No
Built-in rain screen
No
Helmet holder
No
Ice axe holder
Yes
Ice axe holder backpack
Yes
Ski holder
Yes
Snowboard holder
No
Removable stomach strap
No
Aerated back system
No
Expandable volume
No
Performance
Use - hiking bag
Mountaineering
Use type
Ski touring Mountaineering
Crampons compartment
No
Pole holder
No
Other features

- Opening with 1 buckle
- Side zip access
- Adjustable, ventilated baby carrying harness
- Waterproofing skirt
- Cable adjustment system BOA®
- Braces made of mesh 3D
- 2 Adjustable and Removable Chest Straps
- Compression cord
- Front mesh pocket
- Removable zipped interior pocket
- 2 zipped mesh side pockets
- 2 bottle holders on the braces
- Compartment for a hydration system
- Removable gear holder
- Rope holder
- Key ring
- Available in 2 sizes
- Can be repaired by the workshop at Millet

Dimensions : 57 x 30 x 22 cm

Back height: 43 cm (S/M) / 46 cm (L/XL)

Composition :
- main material : 77% Nylon, 23% Dyneema®
- Secondary material: Dyneema® elastic (48% Polyamide, 31% Spandex, 21% Polyethylene)



DYNEEMA® Ripstop materials containing fibres Dyneema® that are 15 times more durable than steel, whilst being extremely lightweight: up to 40 per cent more durable than Aramid, for example. Thanks to its patented technologies, the material Dyneema® possesses unique directional properties that give it an unrivalled durability-to-weight ratio. This ripstop Dyneema® material ensures exceptional durability against tear.
BOA® Adjustable BOA® systems gently distribute pressure, ensuring all-day comfort without adding extra weight to your kit.

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