• Expected delays: We are upgrading our system

    Important notice: We are currently upgrading our system
    - Shipping: Orders will experience longer shipping times of approximately 9-12 business days.
    - Returns: Expected return processing times of approximately 4 weeks.
    - Warranty/Repairs: Expected processing times of approximately 5 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.

Perform Down Bag -7C

Down sleeping bag

$279.95

Highway

  • Mammut Perform Down Bag -7C - highway, L - Highway - Thumbnail
L NeutralNotify me - estimated: 5 Jun 2025
Longer delivery times of approx. 9-12 days due to system upgrade
Perform Down Bag. Sleep to recover. Sleep as comfortably as in your own bed. The sleeping bag concentrates on natural sleeping requirements and focuses on noise, space and temperature: head area made from a special material that prevents irritating rustling noises. Sleeping bag design based on a...

Engineered with & certified by

  • 6 out of 6
    6/6
    Hiking

Features

  • Restorative sleep thanks to a newly developed sleeping bag shape
  • Intuitive climate regulation with a central 2-way zipper
  • Comfortable, soft material in the hood reduces noise and increases comfort
  • Including deep sleep mask and earplugs to reduce light and noises
  • PFC-free DWR treatment
  • Lining made from 100% recycled polyester
  • 700 cuin fill power with ethically procured and certified RDS down
  • Tested according to standard EN ISO 23537-1:2016
  • Easy-to-use magnetic closure on the insulation collar
  • Improved YKK zipper prevents jamming of material
  • Insulated covering along the zipper to protect from cold bridges and enhance climate comfort
  • Insulation chamber around the hood opening to protect from cold and wind
  • Drawstring for easy adjustment of the hood and insulation collar
  • Better insulation thanks to an insulation collar
  • Revised anatomical foot box for greater comfort without extra weight
  • Zipper garage reduces cold areas at the end of the zipper
  • Internal pocket to store valuables
  • Lightweight and small pack volume
  • Supplied with a storage bag
  • Supplied with a packing bag
    • Suitable forHiking
    • Item number2410-03240
    • Zipper sideNeutral
    • Comfort temperature in °F (EN 13537:2012)30 °F
    • Extreme temperature in °F (EN 13537:2012)-13 °F
  • Dimensions

    SizesFill weightTotal weight without stuff bagDiameter (compressed)Height (compressed)
    L450 g1020 g23.00 cm28.50 cm

Materials

  • Filling100% Grey duck down (recycled)
  • Free shipping from $50

    Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.

  • Return period

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

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Mammut Perform Down Bag -7C - Highway

Perform Down Bag -7C

Highway, L

1

$279.95

Shipping & Returns

  • Free shipping from $50

    Shipping is free for purchases from $50. For orders below this purchase value, shipping costs of $9.99 will be applied.

  • Return period

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

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