Sea to Summit Trek TKI Down Sleeping Bag
Features
- Tapered rectangular for more space and comfort than a traditional mummy bag
- Responsible Down Standard 650+ Loft ULTRA-DRY Down™ offers excellent insulation and compressibility
- Lightweight fabrics for reduced weight and bulk
- Soft touch 20D, down-proof lining fabric is lightweight and highly breathable, durable 30D Nylon shell
- Vertical chest baffles prevent down migration and cold spots
- Two-way #5 YKK® side and separate foot zip allows bag to double as a quilt and provides extra ventilation options
- Oversized zip draft tube with anti-snag materials
- Large internal security pocket
- 3D side-wall baffle maximises down insulation right to the edge of the bag
- 3D hood draws in tight when needed
- Trek Tk1 has baffled top and stitch through base construction
- Includes Ultra-Sil™ Compression Bag for compact storage
- This bag is designed to pair with another
Specifications
Featured Gear | Summer Clearance 2024 |
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Fits to | 183cm (Regular and Regular Wide), 198cm (Long) |
Shoulder Width | 76cm (Regular), 86cm (Regular Wide), 81cm (Long) |
Foot Width | 51cm (Regular), 61cm (Regular Wide), 54cm (Long) |
Compression | Compression bag, compressed volume: 10 to 3.3 Litres, 4.6 Litres (Regular) 10 to 3.3 Litres, 6.2 Litres (Regular) 10 to 3.3 Litres, 5.5 Litres (Regular) |
Fill | ULTRA-DRY Down™ 650+ Loft Duck Down (min. 85% down) |
Fill Weight | 350g (Regular), 450g (Regular Wide), 400g (Long) |
Average Weight | 760g (Regular), 920g (Regular Wide), 850g (Long) |
Outer Material | 30D nylon |
Inner Material | 20D nylon |
Temperature Rating | 5°C comfort EN13537 rating woman / minus 1°C Lower comfort EN13537 rating for men |
Technologies | ULTRA-DRY Down™: With the introduction of water-repellent ULTRA-DRY Down™ Seat to Summit have virtually eliminated the negative effects moisture has on down. The ULTRA-DRY Down™ water-repellent treatment protects the down from external moisture and condensation from inside the bag. It is a permanent (no loss of treatment effect has been seen in over 14 wash cycles) Nano-level water repellent polymer treatment applied to Sea to Summit high loft, high quality down. The Nano-thin treatment vastly improves the down's reaction to water without effecting its weight or loft performance. ULTRA-DRY Down™ retains over 60% more loft and absorbs 30% less moisture when compared with untreated down. Sea to Summit sleeping bags dry out 60% faster than bags with untreated down. The Nano-level treatment also inhibits bacterial and microbial growth, which makes Sea to Summit sleeping bags more hygienic and improves their lifespan. Responsible Down Standard (RDS): The RDS is helping to shift the entire down and feather industry towards more humane animal rearing and handling practices. Overseen by the industry leading Textile Exchange, the RDS requires independent, third party assessments of all aspects of animal rearing and handling throughout the entire supply chain. By only using down that meets the audited requirements of the RDS we can have confidence that each phase of the collection process has been completed with the welfare and ethical treatment of waterfowl in mind. To find out more about how the RDS is improving animal welfare during down collection, please visit (link will open a new window). |
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