• Save 20% this Father's Day

    We are offering 20% off full price Men's clothing, footwear and equipment when you purchase 2 or more items. Simply enter the below code at checkout.
    Code: FATHERSDAY

  • Updated Data Privacy Policy

    We’d like to let you know that we’ve updated our Privacy Policy, effective 3nd June 2025.
    Your data is valuable to us, and we are committed to protecting it and handling it with care. We encourage you to read the updated policy to stay informed about how we collect, use, and safeguard your information.

  • Recall for Skywalker Pro Via Ferrata

Protect Down Bag -18C

Down sleeping bag

£510

Highway

  • Mammut Protect Down Bag -18C - highway, L - Highway - Thumbnail
L Neutral

Extreme activities, extreme innovation: Protect Down Bag -18C. The sleeping bag for maximum comfort in extreme situations. The head and foot areas feature a waterproof membrane. More capacity inside for greater comfort. Central zipper for climate regulation. Special material to minimize noises. Down ensures a light weight and small packing volume. Protect Down Bag -18C, to sleep as comfortably as in your own bed despite extreme cold.

  • 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
  • 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
  • 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
  • Supplied with a packing bag
  • Supplied with a storage bag
    • Hiking
    • 2410-03250
    • Zipper sideNeutral
    • Comfort temperature in °C (EN 13537:2012)-10 °C
    • Comfort temperature limit in °C (EN 13537:2012)-18 °C
    • Extreme temperature in °C (EN 13537:2012)-40 °C
  • Fill weightTotal weight without stuff bagDiameter (compressed)Height (compressed)
    L950 g1706 g29.00 cm30.50 cm

  • Main material100% Polyamide
  • Main Fabric100% Polyester

Mammut Protect Down Bag -18C - Highway

Protect Down Bag -18C

Highway, L

1

£510

How was your experience on this page?