Sonder Down Sleeping Bag

The Sonder is a streamlined, practical bag with versatile features, a spacious cut and a lighter build, designed for comfort and warmth year-round.
The tapered rectangular shape gives space to move, while the Vertical V-baffle system and draft tube keep warmth where you need it (even as you wriggle around!). The shell is made from durable, water-repellent and highly breathable 10 D Vapour Vent V2 fabric, with a full-length YKK #5 zip and anti-snag locking slider. A separate foot zip allows it to be opened fully to manage warmth.

Features

• Tapered rectangular shape gives versatility and roomy comfort
• Box-wall baffles give maximum thermal efficiency
• Vertical-V baffling system reduces down migration, keeping it trapped where you need it most
• Differentially cut baffles promote full and complete lofting of down
• The half-moon foot-box is wide and cosy, while base draft tubes keep you warm and toasty
• The contoured hood encloses your head, cinching tight while leaving enough space for your nose and mouth
• Full-length side zip runs from hood to ankle: a YKK #5 with locking slider and innovative, anti-snag cover
• Independent zip on the foot (from ankle to ankle) can be opened fully for extra ventilation
• The two zips meet above the ankle, with a 10 cm crossover to keep draughts out
• Selecting a zip side is easy: when lying in a sleeping bag, a left-hand zip (LH) is on your left side
• Joined at the zip: full-length zips allow models with compatible left and right zips to be zipped together
• Hydrophobic Down repels water, helping down stay lofty in all conditions
• Your choice of down: ethically-sourced Hydrophobic Down in either 700-750 loft, or lighter (but just as warm) 800-850 loft
• Water-resistant thread is used to make a durable, well-sealed sleeping bag
• Hang loops on the foot-box allow you to easily hang, dry and store your sleeping bag
• Temperature ratings are independently tested in accordance with ISO 23537-1
• Shell fabric: 10-denier Vapour Vent V2. Downproof by construction, highly breathable, with C0, environmentally-friendly water repellent treatment
• Internal fabric: 10-denier Vapour Vent V2. Downproof by construction, highly breathable and naturally water repellent
• Down loft: 700-750
• Down distribution: 55% top, 45% bottom
• Down treatment: DWR (hydrophobic durable water repellency)
• Lightweight stuff sack & storage bag included
• Available in 3 temperature ratings

Specifications: -3° 700 LOFT MODEL

Specifications: -5° 700 LOFT MODEL

Specifications: -8° 700 LOFT MODEL

Size Guide