Quick Overview

The most popular Mont Specialist Boxfoot sleeping bag. Ideal for alpine touring and backcountry adventures. Keeps you warm down to -15°C.

The Mont Spindrift sleeping bag is a four-season down sleeping bag ideal for bushwalking/ski-touring. When it comes to warmth, it's hard to top the Mont Specialist Boxfoot series. Top-quality, ethically sourced, premium white down; full Hydronaute XT™ shell; Radial Arc Baffle System; and a three-dimensional boxfoot combine to make the Mont Spindrift sleeping bag perfect for serious bushwalking and ski-touring.

Hydronaute XT Fabric

Water-resistant, highly breathable. Keeps you drier and warmer. Ultralight.

Box Foot

Generous boxfoot section reduces cold spots.

Radial Arc Baffle System

Arcs evenly around your body for superior warmth and comfort, because it allows down to loft higher and spread more evenly around your body.

With 30 years experience, Mont knows a thing or two about making sleeping bags.


  • Ethically sourced, premium duck down
  • DWR-treated down: Down is treated with a durable water-repellent polymer
  • Mont's award-winning Radial Arc Baffle System
  • Box-walled construction for warmth and weight effiency
  • Vertical torso shambers on canopy and base maintain even down distribution
  • Contoured hood
  • Internal shoulder collar muff
  • Recessed drawcords
  • Over-sized, interlocking twin draught tubes along zip to retain warmth
  • Oven-door venting system for temperature regulation
  • YKK full-length side and foot zips
  • Left- and right-hand models can be zipped together
  • Toaster foot pocket for air activated heat pack
  • Tuck stitching for increased durability of baffles
  • Sewn with hydrophobic Epic thread
  • Comes with sil-nylon compression stuff sack and large poly/cotton storage bag


  • Use: 4 season
  • Intended use: Alpine Touring / Backcountry
  • Weight: 1195g
  • Down Fill Weight: 750g
  • Down: 825 to 850 Loft Down with DWR Loft treatment
  • Shell Fabric: Hydronaute XT 20,000mm Waterhead, 20,000g/m2/24hours Breathability
  • Temperature Rating: -9°C to -15°C
  • Maximum User Height: 185cm
  • Maximum Shoulder Circumference: 160cm


The Mont Spindrift is featured on our Sleeping Bag Comparison Blog. Read a discussion of this sleeping bag and other comparable options here.

Standard/Free shipping to major capitals takes 2-5 business days (after dispatch), with occasional delays.

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