• Expected delays: We are upgrading our system

    Important notice: We are currently upgrading our system
    - Shipping: Orders will experience longer shipping times of approximately 15-17 business days.
    - Returns: Expected return processing times of approximately 4 weeks.
    - Warranty/Repairs: Expected processing times of approximately 7 weeks.
    We apologize for any inconvenience and appreciate your understanding.

  • Recall for Skywalker Pro Via Ferrata

    We have identified a potential issue with the locking mechanism of the carabiners used in the Skywalker Pro Via Ferrata and the Skywalker Pro Turn Via Ferrata Sets, sold since 2023. As a result, we have decided to recall all potentially affected products and refund all impacted clients.

Aenergy ST 20-25

Lightweight technical ski touring backpack  

£135

Mammut red-black

  • Mammut Aenergy ST 20-25 - mammut red-black, 20-25 L - Mammut red-black - Thumbnail
20-25 L
Longer delivery times of approx. 15-17 days due to system upgrade
With this lightweight ski touring backpack, you'll be effective on the snow without sacrificing comfort, durability or features. Inspired by the design of a trail running vest, the ergonomic suspension system guarantees a tight fit without restriction, keeping the load stable and close to your back....

Engineered with & certified by

  • 6 out of 6
    6/6
    Ski Touring
  • 4 out of 6
    4/6
    Freeriding
  • 4 out of 6
    4/6
    Mountaineering

Features

  • Carrying system inspired by trail running vests
  • Speed ski attachment
  • Large mesh pockets on the shoulder strap
  • Elasticated chest strap for optimum comfort and a perfect fit
  • Integrated helmet carrier
  • Rolltop closure with zipper
  • Back zipper access to main compartment
  • Front pocket for avalanche safety equipment
  • Hydration system-compatible
  • Front compression can be removed and used as a hip belt
  • Rope attachment on flap
    • Suitable forMountaineering, Ski Touring, Mountain Training
    • Item number2560-00172
    • Suspension systemCONTACT
    • Rain coverNo
  • Dimensions

    SizesLengthHeightBack length (size system)WidthWeight [g]
    20-25 L18.00 cm46.00 cmM (46 cm)29.00 cm740 g

Materials

  • Main material100% Polyamide
  • Free shipping from £100

    Delivery is free of charge from a purchase value of £100 or more. A delivery charge of £6.95 will be applied to orders below this purchase value.

  • Return period

    We offer returns within 30 days for full-price items and 14 days for sale items.

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Mammut Aenergy ST 20-25 - Mammut red-black

Aenergy ST 20-25

Mammut red-black, 20-25 L

Qty: 1

£135
Go to Cart

Shipping & Returns

  • Free shipping from £100

    Delivery is free of charge from a purchase value of £100 or more. A delivery charge of £6.95 will be applied to orders below this purchase value.

  • Return period

    We offer returns within 30 days for full-price items and 14 days for sale items.

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