The Mont Brindabella 700 is a high‑performance, four‑season sleeping bag built for cool‑to‑cold adventures above and below the snowline. Available in Standard, Women’s and XL sizes with left or right zip options, it’s engineered for warmth, durability and efficient insulation in demanding alpine conditions.
A unique Cordless Collar System wraps comfortably around the shoulders without the bulk or discomfort of traditional drawcords, sealing in warmth with a clean, streamlined fit. The combination of vertical torso baffles, Radial Arc horizontal baffles, and box‑wall construction maximises loft, reduces cold spots and ensures optimal down distribution. Cross‑block baffles prevent down migration between the canopy and base, maintaining consistent insulation throughout the night.
The shell is made from Hydronaute XT™ 12D, a highly breathable, fully waterproof 2‑layer fabric with a 20,000 mm waterhead and exceptional moisture vapour transmission. Inside, an ultralight 15D silk‑touch nylon lining provides a soft, downproof interior. Filled with 800 loft premium white duck down treated with a water‑resistant DWR Loft treatment, the Brindabella 700 delivers reliable warmth in wet or snowy environments.
Designed for serious backcountry use, it includes a full‑length YKK zip with dual sliders, down‑filled draught tubes, a contoured hood, a Toaster Pocket for heat packs, and a laminated anti‑snag zip shield. Each bag comes with a siliconised‑nylon mechanical‑advantage compression sack and a 50 L storage sack with printed care instructions.
Features
• Tapered rectangular cut — generous foot space for comfort and movement
• Radial Arc Baffle System — maximises loft height and warmth
• Differential cut — reduces compression and eliminates cold spots
• Vertical torso baffles — maintain optimal down placement
• Cross‑block baffles — prevent down shift between top and base
• Box‑wall construction — superior thermal efficiency
• Twin interlocking down‑filled draught tubes — retain warmth along the zip
• Durable laminated anti‑snag zip shield — smooth, reliable operation
• Contoured hood with down‑filled muff — seals in heat
• Cordless Collar System — wraps comfortably without drawcords
• Chest and hood drawcords — fine‑tune fit and warmth
• Toaster Pocket — holds an air‑activated heat pack in the footbox
• Epic hydrophobic thread — prevents moisture wicking along seams
• Tuck‑stitched seams — increased strength and water resistance
• Full‑length YKK side zip with dual sliders foot zip
• YKK anti‑snag slider cover
• Includes: siliconised‑nylon compression sack 50 L storage sack
• Zip options: Left or Right
• Colour: Ocean Blue / Lemongrass / Black
Specifications
Intended Use
• Bushwalking, Snow, Alpine
• Season Rating: 4‑Season
Temperature Ratings
• Women / Cold Sleepers: –6°C / 21°F
• Men / Warm Sleepers: –12°C / 10°F
Shell Fabric
• Hydronaute XT™ 12D PU‑laminated
• Waterhead: 20,000 mm
• MVTR: 48,000 g/m²/24 hrs
Down Fill
• 800 loft premium white duck down
• Water‑resistant DWR Loft treatment
Weights
• Standard: 700 g fill / 1330 g total
• Women’s: 700 g fill / 1305 g total
• XL: 800 g fill / 1465 g total
