Volume40 L
Weight1,620 g
Load6 to 10 kg
Back5 positions
Deuter · Futura Pro 40
Several stages, one pack: 40 litres, and a cool back.
Day three on the coast path, between the agaves, and the pack hasn't shifted since morning. The Futura Pro 40 keeps the sleeping bag at the bottom, everything else under the lid, and cinches in at the sides when it isn't full. The steel frame sends the weight to the hip belt; the mesh lets air through between your back and the pack.
Trekking · Multi-day routes · Mountain huts
The whole stage on your hips.

Best for
Trekking, from one hut to the next.
Ratings from 1 to 5: Deuter data.
Hiking
5 out of 5
Half full for a day, it cinches in at the sides.
Trekking
3 out of 5
The biggest in the family for going from stage to stage, always under 10 kg.
Not its terrain
- Alpine mountaineering1 out of 5It carries an ice axe, but not for a high-altitude climb.
- Travel1 out of 5A top opening: travel calls for a different pack.

What fits inside
40L
The side straps cinch it in when it's only half full.
The sleeping bag has its own compartment at the bottom, and the divider gets out of the way if you want a single space. Clothes and food load through the big top opening, with the lid closed over them.
- The sleeping bag and headtorch, in the bottom compartment
- Gear for the days ahead, under the lid
- A hydration reservoir up to 3 L, and wet gear kept apart
In the field
From daybreak to dusk, on the ridges and in the forest.
Photos from the Futura Pro range, in several sizes and colours.
6 photos
Within reach
Map, water bottle, poles: none of it means putting the pack down.






The back system
The frame carries, the mesh breathes, the hip belt takes the weight.
- AircomfortA tensioned mesh holds the pack off your back; behind it, air moves instead of staying trapped.
- The hip beltPadded, ventilated hip fins, in one piece with the shoulder straps; it tightens as you pull forwards.
- VariClickFive positions from S to L at the centre of the pack, a click at each one.
- The frameSpring steel, with the shoulder straps anchored to it: the load goes to the hip belt instead of pulling on your shoulders.
The right fit
Recommended for heights of 170 to 205 cm. Also available in the shorter SL fit. See the Futura Pro 38 SL
Video
In four videos: the click of the adjustment, the air at your back, the poles, the bottom of the pack.
In the rain
When rain catches you mid-stage, the 40 goes under its cover.
Not made for rain
No rain protection
Water gets in eventually: anything that hates water goes in a pouch.
Water-repellent
Water-repellent main fabric
Water beads on the fabric, but gets through the seams and zips in steady rain.
Cover included
A rain cover comes with the pack
A cover supplied with the pack wraps all of it when the downpour sets in.
This bag
IPX4, once closed
Coated fabric, taped seams
Once closed, the pack keeps its contents safe from rain and splashes (IPX4), not from immersion.
Without its cover, it won't get through a day of rain: keep the cover in the pack.
Eiken's take
- Why we chose it
- The biggest Futura Pro weighs only 40 g more than the 32. The steel frame and hip belt hold the load as the days add up, and the compression straps cinch it in on days when it's only half full.
- Worth knowing
- Recommended load: 10 kg at most; for a self-supported week with tent and stove, you need a bigger pack.
- Who it's for
- Hikers who go hut to hut, stage after stage, and want a ventilated back from the first day to the last.
Baptiste, Eiken
The range
Several stages: the 40, or the 38 SL for a shorter back.

Futura Pro 32
32 L · 1,580 g · 67 × 32 × 24 cm
209,00 € 176,90 €
A big day in the mountains, the most compact in the standard fit.
See the Futura Pro 32
Futura Pro 36
36 L · 1,590 g · 69 × 32 × 24 cm
219,00 € 185,90 €
36 litres: room for a night in a hut.
See the Futura Pro 36
Futura Pro 40
40 L · 1,620 g · 70 × 32 × 24 cm
229,00 €
The biggest in the family, for linking stages together.
This bag

Futura Pro 38 SL
38 L · 1,550 g · 64 × 32 × 24 cm
229,00 €
The biggest of the SL packs: 38 litres for several days away.
See the Futura Pro 38 SLPhotos to the same scale, by height: 67, 69, 70 and 64 cm.


Colours
All black or night blue.
Black
Black throughout, from lid to straps: the most understated in the family.
Nightblue Baltic
A bright blue with a navy front: the one our hiker carries in the photos.
Colour on this page
Sold Out
Sold Out
Email me when it's backOut hiking
Madeira's forest, a waterfall, a ridge at dusk: the Futura Pro on the move.
Deuter
Augsburg, 1898: mailbags first, then backpacks.
Hans Deuter opens a canvas workshop in Augsburg, Bavaria, and is soon sewing mailbags for the Royal Bavarian Post. In 1938, the first ascent of the Eiger North Face is made with a Deuter pack on the climber's back.
In 1984 came Aircomfort, a tensioned mesh that holds the pack away from your back. The Futura series took it up in 1999, and the Futura Pro carries it today.
Deuter guarantees its packs for 2 years against defects in materials and workmanship, on top of the legal guarantee, then repairs them at a shared cost. For a pack bought from Eiken, the claim goes through us.
Specifications
- Volume40 L
- Weight1,620 g
- Dimensions70 × 32 × 24 cm (height × width × depth, pack full)
- Recommended height170 to 205 cm
- Recommended load6 to 10 kg
- Back systemAircomfort: mesh tensioned over a spring steel frame
- Back adjustmentVariClick, five positions (S, S/M, M, M/L, L)
- Carrypadded ActiveFit shoulder straps attached to the frame; padded, ventilated hip belt with Pull-Forward adjustment; two-position load lifters; sternum strap with one-handed buckle; grab handle
- Openingtop, with drawcord and lid
- Storageseparate bottom compartment (divider opens), lid with two pockets (outside and inside), stretch mesh front pocket, large stretch side pocket with two openings, two hip belt pockets, wet gear pocket
- Hydrationup to 3 L
- Attachmentspoles on the shoulder straps (quick attachment), ice axe and poles on one side, side compression straps, glasses holder, key clip, optional helmet net (sold separately)
- Rainrain cover included
- SafetySOS label
- Fabricrecycled 210D polyamide, X-Grid weave
- Treatmentmade without intentionally added PFAS
- Made inVietnam
- Deuter guarantee2 years, defects in materials and workmanship
- Deuter reference3401526 (Black: EAN 4046051185484; Nightblue Baltic: 4046051185491)
Features, dimensions, weight and usage ratings: Deuter data (deuter.com, October 2026); dimensions measured with the pack full.
Questions
What are the dimensions and weight of the Futura Pro 40?
70 × 32 × 24 cm (height, width, depth, pack full) and 1,620 g empty, for 40 litres. Recommended height: 170 to 205 cm.
Is the Futura Pro 40 waterproof?
It isn't waterproof, but its rain cover is included: in steady rain, water eventually gets in through a pack's seams and zips, hence the cover. Anything that has to stay dry also goes in a pouch.
Futura Pro 40 or Futura Pro 36?
The 40 keeps the back, pockets and rain cover of the 36 and adds 4 litres, for 30 g more. Same trekking rating (3 out of 5): it all comes down to volume. If you're sleeping in huts for more than one night, take the 40.
What can I attach to the pack?
Folded poles on the shoulder strap, an ice axe or extended poles on one side of the pack, under the compression straps. A helmet net can be added as an option, sold separately. There's also a glasses holder and a key clip.
How much weight can it carry?
Its recommended load is 6 to 10 kg. The steel frame and hip belt carry it on your hips; beyond that, you're outside the range this back system is designed for.










