Klättermusen Tjalve 2.0 Backpack 10L Putty Grey, lightweight trail pack, front view
Klättermusen Tjalve 2.0 Backpack 10L Putty Grey, lightweight trail pack, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — front view
Klättermusen Tjalve 2.0 10L Cloud Berry — back view
Klättermusen Tjalve 2.0 10L Cloud Berry — worn by a woman, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — worn by a man, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — back view, alternate angle
Klättermusen Tjalve 2.0 10L Cloud Berry — fully loaded with hydration system
Klättermusen Tjalve 2.0 10L Cloud Berry — hip belt adjustment detail
Klättermusen Tjalve 2.0 10L Cloud Berry — shoulder strap with hydration tube routing
Klättermusen Tjalve 2.0 10L Cloud Berry — chest strap detail
Klättermusen Tjalve 2.0 10L Cloud Berry — back panel mesh and carry handle
Klättermusen Tjalve 2.0 10L Sea Foam — front view
Klättermusen Tjalve 2.0 10L Sea Foam — back view
Klättermusen Tjalve 2.0 10L Raven — shoulder strap with hydration tube routing
Klättermusen Tjalve 2.0 10L Raven — shoulder straps from front view
Klättermusen Tjalve 2.0 10L Raven — chest strap buckle detail
Klättermusen Tjalve 2.0 10L Raven — side mesh pocket detail
Klättermusen Tjalve 2.0 Backpack 10L Putty Grey, lightweight trail pack, front view
Klättermusen Tjalve 2.0 Backpack 10L Putty Grey, lightweight trail pack, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — front view
Klättermusen Tjalve 2.0 10L Cloud Berry — back view
Klättermusen Tjalve 2.0 10L Cloud Berry — worn by a woman, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — worn by a man, back view
Klättermusen Tjalve 2.0 10L Cloud Berry — back view, alternate angle
Klättermusen Tjalve 2.0 10L Cloud Berry — fully loaded with hydration system
Klättermusen Tjalve 2.0 10L Cloud Berry — hip belt adjustment detail
Klättermusen Tjalve 2.0 10L Cloud Berry — shoulder strap with hydration tube routing
Klättermusen Tjalve 2.0 10L Cloud Berry — chest strap detail
Klättermusen Tjalve 2.0 10L Cloud Berry — back panel mesh and carry handle
Klättermusen Tjalve 2.0 10L Sea Foam — front view
Klättermusen Tjalve 2.0 10L Sea Foam — back view
Klättermusen Tjalve 2.0 10L Raven — shoulder strap with hydration tube routing
Klättermusen Tjalve 2.0 10L Raven — shoulder straps from front view
Klättermusen Tjalve 2.0 10L Raven — chest strap buckle detail
Klättermusen Tjalve 2.0 10L Raven — side mesh pocket detail
Special offer • -20% not combinable
KLÄTTERMUSEN

Tjalve 2.0 Backpack 10L

111.20€ 139.00€
- Pay in 3x or 4x with
-20% you save 27.80€
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🏃 Lightweight 320 g Trail Pack
🌬️ Breathable 3D Mesh Ventilation
🎯 4-S Sternum System – No Bounce
♻ Recycled Econyl® Nylon Fabric
🌧️ Fabric with over 300 mm water column

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@iikenshop.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
Tjalve 2.0 Backpack 10L - Cloud Berry
Tjalve 2.0 Backpack 10L Cloud Berry111.20€

Volume10 L

Weight320 g

Water columnover 300 mm

Back length40 to 49 cm

Klättermusen · Tjalve 2.0 Backpack 10L

Ten litres that stay put when you run.

The Tjalve 2.0 opens at the top under a lid, cinches with a drawcord and holds to your body with a four-point sternum strap. The back panel and shoulder straps are mesh, the hip belt comes off, and a hydration bladder slides inside, hose on the shoulder strap.

Trail running · Fast hiking

The two-hour outing, the summit before noon, the hut there and back.

The name likely comes from Þjálfi (Tjalve in Swedish), Thor's running servant. From the Edda.

Tjalve 2.0 10L Cloud Berry worn, seen from three-quarters behind
Woman wearing the Tjalve 2.0 10L Cloud Berry, seen from behind

On your back

Four points on the chest, mesh on the back.

  1. Four-point sternum strapOne fixed side and one elastic side: the pressure spreads across your chest and the pack does not jump at every stride.
  2. 3D mesh back panel and shoulder strapsAir moves between the pack and your back when the pace picks up. Short cut, for a 40 to 49 cm back.
  3. Removable hip beltA thin strap held by toggles: it comes off in two moves when you do not want it.
Mesh back panel and grab handle of the Tjalve 2.0 10L Cloud BerryHip belt adjustment on the Tjalve 2.0 10L Cloud Berry

Will it fit me?

40 to 49 cm

back length

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.

In motion

The Tjalve 10L in 12 seconds.

Which 20 litres?

Walking, running, skiing, climbing: which of the five?

Tjalve 2.0 Backpack 10L Cloud Berry

Tjalve 2.0 10L

10 L · 320 g · over 300 mm

For the short outing: half the volume, the four-point sternum strap, nothing that moves.

You're looking at this model

Gilling Backpack 20L Dark Teal

Gilling 20L

20 L · 560 g · over 1,500 mm

To walk all day: a proper back panel, a hip belt, the jacket within reach up front.

See the Gilling 20L
Skrymner Backpack 20L Dark Teal

Skrymner 20L

20 L · 440 g · over 1,500 mm

For running or walking fast: it wears like a vest and does not bounce.

See the Skrymner 20L
Ull Backpack 20L Jade Green

Ull 20L

20 L · 718 g · over 10,000 mm

For ski touring and mountaineering: avalanche pocket, ice axe, a frame sheet that doubles as a sit mat.

See the Ull 20L
Bure 2.0 Backpack 20L Dark Heights

Bure 2.0 20L

20 L · 550 g · over 10,000 mm

For climbing: rope on top, a hip belt with gear loops, tight to the back even with an arm stretched out.

See the Bure 2.0 20L

Five packs from 10 to 20 litres, five uses. Torn between two? Take the one whose back panel is made for your activity: that is what holds when you move.

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
A proper running harness for 320 grams: it holds to your body when the pace picks up, and you forget it the rest of the time.
Worth knowing
10 litres is a layer, water and food, not a full day in the mountains. And with no frame or padded hip belt, all the weight goes on your shoulders.
Who it's for
Trail runners and fast hikers with a 40 to 49 cm back, out for a few hours.

Baptiste, Eiken

Specifications

  • Volume10 L
  • Dimensions45 × 16 × 20 cm
  • Weight320 g
  • Water columnover 300 mm (fabric)
  • Back length40 to 49 cm, short cut
  • FabricRetina®, recycled polyamide (50% post-consumer, 50% pre-consumer), 70D, 78 g/m², PU coating
  • Closuretop opening under a lid, drawcord
  • Alsofour-point sternum strap (4-S System®), 3D mesh back panel and shoulder straps, removable hip belt with toggles, two outer mesh pockets, compression cord, hydration bladder compatible, grab handle
  • ColoursCloud Berry, Putty Grey, Sea Foam
  • Brand reference10166
  • SourceKlättermusen data
Returns30 days to change your mind.
GuaranteeKlättermusen lifetime guarantee against manufacturing defects (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

Will it fit me?

Short cut, for a 40 to 49 cm back, measured from the bump at the base of your neck to the top of your hips. Fixed, narrow back panel.

Tjalve 2.0 or Skrymner 20L?

Same running harness: four-point sternum strap, mesh shoulder straps. The Tjalve takes 10 litres for a few hours; the Skrymner, 20 litres, a stretch front pocket and a lid, for the day.

Care

No care instructions are published for this model. Klättermusen's general rule for packs: empty it, let it dry, hand wash with a mild soap, reproof if needed.