Mont Spindrift XT 850 -13°C to -19°C Down Sleeping Bag - Standard

Uncompromising boxfoot sleeping bags designed for alpine conditions. 

OVERVIEW

The Spindrift XT 850, available in Standard, Women's & XL sizes, is an uncompromising sleeping bag designed for alpine & extreme cold conditions: Backcountry camping, polar expeditions & high altitude mountaineering.

A unique Cordless Collar System, vertical baffles for insulation efficiency & new shell fabric providing marked improvements in function & performance.

The Spindrift XT series replaces the Specialist Boxfoot Series, with the Spindrift XT 850 model replacing the Zeal & Telemark models.

Women &/or Cold Sleeper: -13°C / 9°F
Men &/or Warm Sleeper: -19°C / -2°F

Standard size weight: 850g fill, 1430g total

FEATURES

Key Features

• Mummy shape with boxfoot for maximum efficiency

• Down distribution: 55% canopy 45% base

• Cross-block baffles on torso prevent down shift between canopy & base

• Radial Arc Baffle System on horizontal baffles maximises baffle loft height & warmth

• Differential cut reduces compression & cold spots

• Box-walled chambers for warmth

• Twin interlocking down-filled draught tubes along zip retain heat

• Durable laminated Nylon anti-snag shield along zip

• Contoured hood with down-filled hood facing

• Unique Cordless Collar System wraps around shoulders without the need for a fiddly and uncomfortable drawcord

• Drawcords across chest and hood drawcord at top of hood

• Recessed drawcords provide comfortable, warmth retaining closures

• Toaster Pocket in box foot for an air-activated heat pack

• Sewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell

• Tuck stitched seams for superior seam strength, seam durability & water resistance

• Full length YKK side zip with dual sliders

• Includes siliconised-Nylon mechanical advantage compression stuff sack & 50L polyester storage sack with printed care & washing instructions

TECHNICAL SPECS

• Intended use: Expedition/Alpine
• Season Rating: 4 Season
• Women &/or Cold Sleeper: -13°C / 9°F
• Men &/or Warm Sleeper: -19°C / -2°F
• Shell fabric: Japanese made Hydronaute XT™ 15D + 40D (fabric + ripstop) PU laminated
• Waterhead: 20,000mm
• Moisture Vapour Transmission Rate (Breathability): 20,000g/m2/24hrs
• Lining fabric: Ultralight silk-touch 15 denier downproof Nylon
• Standard size weight: 850g fill, 1430g total
• Women's size weight: 850g fill, 1400g total
• XL size weight: 950g fill, 1600g total
• Standard/Women's compressed size: 21x28cm
• XL compressed size: 23x30cm
• Down rating: 825-850 loft premium RDS white duck down
• Down treatment: Water resistant DWR Loft treatment
• Zip side: Left side
• Zip configuration: Side zip only. YKK brand zip with dual sliders
• Colour: Charcoal/Fiesta Red/Black