Sea To Summit Trek I TKI -1°C Down Sleeping Bag

Traditional comfort and value, with an anything but traditional design approach, the Trek™ Series sleeping bags are what we grab for globe-trotting adventures on a budget. Vertical baffles over the chest section ensure the down insulati`on cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation. Lightweight fabrics reduce weight and packed bulk while the two-way #5 YKK full length side zip and separate foot zip, allows the bag to open out completely and double as a quilt. The foot zip is perfect for extra ventilation or to provide freedom of movement for your feet. The 3D side-wall baffle ensures that down can loft to the very edge of the bag, maximising insulation, while the panelled hood draws in tight when needed or lies flat for use in warmer weather. The oversized zipper draft tube uses anti-snag materials to prevent the zipper catching and the soft-touch 20D lining fabric is highly breathable yet also down proof. Completing the thoughtful design features of this classic down bag, we have included a large internal security pocket, perfect for keeping valuables close or batteries warm.

Features

• Tapered rectangular for more space and comfort than a traditional mummy bag
• soft touch light and breathable lining
• RDS certified 650+ Loft ULTRA-DRY Down for insulation and compressibility
• 3D hood draws in tight when needed
• Lightweight fabrics for reduced weight and bulk
• Vertical chest baffles prevent down migration and cold spots
• Two-way side and separate foot zip allow for use as a quilt
• Large internal security pocket
• Includes storage cell and compression bag
• LH and RH bags zip together 

Specifications

• Comfort Temperature Rating: 5°C
• Lower Limit Temperature Rating: -1°C
• Extreme Temperature Rating: -16°C
• Weight: 760 grams
• Fill: 650+ Loft Ultra-Dry Down
• Fill Weight: 350 grams
• Fabric: 30D Nylon
• Compressed Volume: 3.3 Litres
• Diameter: 152cm (Chest) – 146cm (Hip)
• Recommended User Height: Up to 183cm