The Outwell Celestial is a 2-season single sleeping bag designed for spring and summer camping, with a polycotton shell and soft cotton flannel lining that feels noticeably warmer and more comfortable than synthetic-lined bags at this price point. The recycled Isofill polyester filling (900 g) gives a comfort temperature of +9°C for women and a limit temperature of +5°C for men — well suited to Cornish campsite nights from May through September.

The L-shaped 2-way zipper opens fully for ventilation on warm nights, and the auto-lock prevents accidental unzipping. At 1.9 kg with a 38 × 23 cm pack sack, it's a good-value car-camping bag that doesn't scrimp on feel.

Available at our Newquay showroom — 4 Bamber House, Victoria, PL26 8LQ.

Key Specifications

• Type: Single sleeping bag
• Season rating: 2-season
• Comfort temp (women): +9°C
• Limit temp (men): +5°C
• Extreme temp: -8°C
• Shell: Polycotton (80% polyester / 20% cotton)
• Lining: Cotton flannel
• Filling: 900 g Isofill recycled polyester (PFC free)
• Weight: 1.9 kg
• Size: 225 × 80 cm
• Pack size: 38 × 23 cm
• Body length: Up to 195 cm
• Zip side: Left

Features

• Soft cotton flannel lining — warmer feel than synthetic alternatives
• 2-way L-shape open-end zip with auto lock — opens fully as a duvet
• Full-length zip baffle — prevents cold spots along the zip
• Insulated headrest
• Inner pocket for small essentials
• Corner liner attachment loops — for use with a sleeping bag liner
• Square pack sack included
• PFC free / recycled polyester filling

Celestial vs Celestial Lux Double

The Celestial is a single bag rated to +9°C comfort. The Celestial Lux Double is a wider double bag (140 cm) with heavier 1,800 g filling and a 3-season rating — better suited to couples or cooler conditions from spring through autumn. For solo summer camping, the standard Celestial is the right choice.