Klättermusen Gjalp Backpack 18L in Raven — front view with diagonal full-access zipper and top handle
Klättermusen Gjalp Backpack 18L in Raven — back view with padded shoulder straps and sternum strap
Gjalp 18L in Raven opened wide — main compartment with red lining holding a laptop and packed clothes
Hand pulling a packable jacket out of the diagonal front zip pocket of the Gjalp 18L in Raven
Close-up of the diagonal front zipper and Klättermusen Gjalp 18L logo patch on the Raven fabric
Close-up of the Gjalp shoulder strap with loop webbing and adjustable sternum strap buckle
Close-up of the Gjalp 18L padded back panel and shoulder harness with sternum strap, Raven
Man wearing the Gjalp 18L in Raven — hydration hose routed over the shoulder strap
Man wearing the Klättermusen Gjalp 18L in Raven — front view showing the slim shoulder straps
Man wearing the Gjalp 18L in Raven — side view showing the slim low-profile daypack silhouette
Man wearing the Gjalp 18L in Raven — back view of the ultralight daypack on the shoulders
Gjalp 18L in Tea Green unzipped — main compartment with laptop and red lining, held on the hip
Woman holding the Gjalp 18L in Tea Green under her arm — reaching into the side compartment
Special offer • -20% not combinable
KLÄTTERMUSEN

Gjalp Backpack 18L

144.00€ Regular price 180.00€ Sale price
- Pay in 3x or 4x with
-20% you save 36.00€
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⚖️ 314.5 g Total Weight - lighter than a full bottle
💻 16 inch Laptop Sleeve - padded, not an afterthought
🧳 Full Access Zipper - opens flat at a desk
🪨 Hardur Reinforced Base - the part that meets pavement
♻ Econyl Recycled Nylon - bluesign approved and PFC-free

Color
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Chronopost and Colissimo delivery

with Chronopost or on with Colissimo.

free delivery

Free delivery to pick-up points from €60.

Shipping

Branded backpacks comes from our French warehouse and are shipped with secured express shipping only.

Our orders are shipped within 2 days.

Here are some estimates depending on your country, calculated from recent shipments.

🇫🇷 France: 2 business days
🇪🇺 EU: 3 to 6 business days
🇬🇧 UK: 4 to 5 business days
🇺🇸 🇨🇦 North America: 6-9 business days

Returns

If you do not like your product, you have 30 days after receipt to return it, no questions ask.

📧 Step 1: Contact us at info@eikenshop.com to inform us of your desire to return the product. We'll provide you with all the details needed.

📦 Step 2: Ship the order and waits for us to receive it.

💳 Step 3: Once received and inspected, we will refund your order to the payment method used during your order, you do not have to do anything.

bluesign certified responsible textile production
Global Recycled Standard certified recycled materials
PFAS-free materials and finishes
Gjalp Backpack 18L - Raven
Gjalp Backpack 18L RavenPrice:144.00€

Volume18 L

Weight314.5 g

Laptopup to 16 inches

Back length47 to 52 cm

Klättermusen · Gjalp Backpack 18L

The same pack at the office and on the trail.

The Gjalp opens wide on a zip, holds a 16-inch laptop in its sleeve and your jacket in a big diagonal pocket. It takes a hydration bladder, rides close to your back on slim shoulder straps, and weighs 314.5 grams empty.

Hiking · City · Travel

The office in the week, the trail on Saturday, the Sunday evening flight.

The name is thought to come from Gjálp, the giantess who swells the river Vimur before Thor. From the Edda.

Man wearing the Gjalp Backpack 18L Raven, seen from the side

Laptop

A 16-inch, slid in flat.

The sleeve is inside, and the zip opens the pack right up: the laptop goes in flat, the clothes stay beside it. The fabric is thin: for a fragile laptop, add a padded case.

Up to 16 inches

Internal sleeve for a 16-inch laptop.

  • MacBook Air 13"
  • MacBook Air 15"
  • MacBook Pro 14"
  • MacBook Pro 16" · stated
  • PC 15.6"
Gjalp 18L Raven opened right up, laptop and clothes in the red-lined main compartment

Will it fit me?

47 to 52 cm

back length according to Klättermusen

Measure your back before you choose.

  1. Measure your back from the 7th cervical vertebra (the bump at the base of your neck) to the top of your hips, along the spine. Compare with the range above.
  2. Too short or too long? You have 30 days to send it back.

Weight

314.5g

Less than a full can.

Empty, the Gjalp weighs 314.5 grams. The saving comes from a thin fabric, 70 denier at 78 g/m²: this is a pack for a light day, not one to load with heavy gear.

Gjalp Backpack 18L Raven, from the front
  • a phone200 g
  • Gjalp 18L314.5 g
  • a 330 ml can350 g
  • a full 500 ml bottle600 g
  • a full one-litre bottle1,050 g

Weight according to Klättermusen.

The details

The jacket up front, water over the shoulder, the straps set.

Jacket pulled from the diagonal front pocket of the Gjalp 18L Raven
FrontA big diagonal zipped pocket, for the jacket you take off on the climb.
Hydration bladder hose run over the shoulder strap of the Gjalp 18L Raven, worn
Over the shoulderThe pack takes a hydration bladder (not included): the hose runs along the shoulder strap.
Shoulder strap of the Gjalp 18L Raven with loop webbing and sternum strap
The shoulder strapsLoop webbing the whole way down to clip on an accessory, and an adjustable sternum strap.
Since 1975

Klättermusen was founded in Umeå, Sweden, and has made mountain packs since 1975. Its packs have been made of recycled polyamide since 2009.

Repair rather than replace

Klättermusen repairs zips, seams and buckles. Outside the guarantee the service is paid, on quotation; Eiken passes the request on.

Care

Empty it and let it dry after the outing, hand wash with a mild soap, reproof if needed.

Eiken's take

Our pick
One pack for the office and the trail: a 16-inch laptop, a hydration bladder and a jacket in 314.5 grams.
Worth knowing
The fabric is thin and there is no hip belt: in proper rain, a rain cover; beyond a few kilos, your shoulders carry it all.
Who it's for
Anyone who carries a big laptop all week and walks on Saturday with the same pack.

Baptiste, Eiken

Specifications

  • Volume18 L
  • Dimensions38 × 30 × 16 cm (height × width × depth)
  • Weight314.5 g according to Klättermusen
  • Back length47 to 52 cm, regular fit
  • Water columnnot stated
  • FabricRetina®, 100% recycled polyamide (50% post-consumer, 50% pre-consumer), 70 denier, 78 g/m², PU coating
  • Laptopinternal sleeve, up to 16 inches
  • Openingfull-opening zip
  • Pocketsbig zipped pocket on the front
  • Carryergonomic shoulder straps, sternum strap, fixed narrow back panel, no hip belt
  • Alsohydration bladder compatible, pole carry provided, double loop webbing on the shoulder straps
  • ColoursRaven
  • Brand reference40456U21
Returns30 days to change your mind.
GuaranteeLifetime against manufacturing defects, according to Klättermusen (normal wear excluded, original purchaser). Statutory 2-year conformity guarantee. Every claim goes through Eiken, which passes it on to the brand.
RepairsOutside the guarantee, Klättermusen repairs zips, seams and buckles: a paid service, on quotation, request passed on by Eiken.

Questions

Does it keep the rain out?

No water column according to Klättermusen. The fabric is coated, but it is thin and the zip is not waterproof: in real rain, a rain cover protects the laptop.

Will it fit my back?

Regular fit, for a back of 47 to 52 cm, measured from the bump at the base of the neck to the top of the hips. The back panel is fixed.

Does it go in the cabin?

As cabin baggage (55 × 40 × 20 cm), yes: it is soft and flat. Under the seat on budget airlines (40 × 30 × 20 cm), no guarantee.

Care

Klättermusen publishes no care instructions for this model. Its general rule for packs: empty it, let it dry, hand wash with a mild soap, reproof if needed.