Outwell Constellation Prime Sleeping Bag

Product Information

The Outwell Constellation Prime sleeping bag is designed for campers who want warmth, comfort, and flexibility. This bag combines premium materials with clever features to make every night outdoors feel effortless.

Relax on the built-in removable pillow and enjoy the ultra-soft brushed polynylon shell paired with a cosy 200TC cotton lining. Filled with 1100 g Isofill Premium recycled polyester, it provides lightweight warmth and excellent insulation—perfect for 2–3 season trips from spring to summer. The face baffle and full-length zip baffle keep heat in and cold out, so you can wake up refreshed and ready for adventure.

Versatility is built in: unzip fully to create a large duvet, ideal for warmer nights or when you want extra space. Packing and transport are a breeze thanks to the compression carry bag with extra-large opening, while corner liner attachment loops make setup in your tent simple and secure. Plus, the PFAS-free materials mean you can camp comfortably and sustainably.

Technical Specification

Features

• Temperature Ratings: Comfort 7 °C, Limit 3 °C, Extreme -12 °C.
• Shell: Polynylon shell (85% polyester / 15% nylon) with brushed finish. Durable, water-resistant outer with soft-touch feel.
• Lining: 200TC cotton lining: Enhances breathability and next-to-skin comfort.
• Fill: 1100g Isofill Premium Recycled Polyester
• Built-in removable pillow: Ergonomic head support without adding bulk.
• Zip-off hood & face baffle: Reduces drafts and allows adjustable heat retention.
• Full-length zip baffle: Prevents heat loss along the zipper for consistent warmth.
• Opens fully as a duvet: Flexible sleeping options and improved airflow.
• YKK 2-way L-shaped open-end zipper with auto-lock: Smooth, reliable operation and dual-side access.
• Corner liner attachment loops: Secures bag in tents, preventing shifting overnight.
• Compression carry bag with extra-large opening: Easy packing and reduces packed volume.