Sea to Summit Trek TkI Sleeping Bag (Regular)

$289.00

RRP: $369.00

Traditional comfort and value, with an anything but traditional design approach, the Trek™ Series sleeping bags are what to grab for globe-trotting adventures on a budget. Comfort, versatility and value in a tapered rectangular down bag. The mixed baffling on this bag prevents the down filling from moving away while you sleep, eliminating cold spots. This Sleeping Bag also features a large internal security pocket, perfect for keeping valuables safe or batteries warm.

Trek-TkI-EN-rating



Only 1 left in stock

Sea to Summit Trek TkI Sleeping Bag (Regular)

Traditional comfort and value, with an anything but traditional design approach, the Trek™ Series sleeping bags are what to grab for globe-trotting adventures on a budget. Comfort, versatility and value in a tapered rectangular down bag. The mixed baffling on this bag prevents the down filling from moving away while you sleep, eliminating cold spots. This Sleeping Bag also features a large internal security pocket, perfect for keeping valuables safe or batteries warm.

Trek Sleeping Bag Features:

  • Large internal security pocket
  • 3D hood draws in tight when needed
  • Foot zip for extra ventilation or to provide freedom of movement for your feet
  • Includes lightweight Ultra-Sil™ compression bag and storage cell
  • Zip Coupling: this bag is designed to pair with another
  • RDA certified down

EN Rating:

The EN13537 is a European standard for sleeping bags that provides three temperature levels to help guide you when choosing a bag.

Comfort – The temperature at which a standard woman can expect to sleep comfortably in a relaxed position. If you are female or consider yourself a cold sleeper, use this rating to decide the coldest temperature the sleeping bag is suitable for.

Lower Limit The temperature at which a standard man can sleep for eight hours in a curled position without waking. If you consider yourself a warm sleeper, use this rating to decide the coldest temperature the sleeping bag is suitable for.

Extreme This is a survival only rating for a standard woman. Between the lower limit and the extreme rating a strong sensation of cold must be expected and there is a risk of health damage due to hypothermia. This is an extreme survival rating only; we do not recommend you rely on this rating for normal use.

Trek-TkI-EN-rating



650+ Loft

650+ Fill Power indicates that 1 oz of down will re-expand to over 650 cubic inches after compression. Higher loft means that less down can be used to achieve the same temperature rating – important for performance sleeping bags. The loft and down quality/composition are independently tested by the International Down and Feather Laboratory (IDFL) – a copy of the certification is supplied with every Sea to Summit sleeping bag.

Specs

Size: Regular

650+ Loft
Recommended User Height: Up to 183cm
Packed Dimensions: 18 x 40cm
Volume Compressed: 4.6L
Weight: 760g
Fill Weight: 350g
Internal Chest Circumference: 152cm
Internal Hip Circumference: 146cm
Internal Foot Circumference: 102cm

Material & Construction

Tapered rectangular for more space and comfort than a traditional mummy bag.

  • RDS 650+ Loft ULTRA-DRY Down™ offers excellent insulation and compressibility
  • Soft touch 20D lining fabric is lightweight and highly breathable, durable 30D Nylon shell
  • Lightweight fabrics for reduced weight and bulk
  • Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots
  • Oversized zip draft tube with anti-snag materials
  • A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation
  • Two-way #5 YKK side and separate foot zip allows bag to double as a quilt and provides extra ventilation options
  • Trek Tk1 has baffled top and stitch through base construction
  • Shell: 100% Nylon, Lining: 100% Nylon, Primary Filling Material: DUCK DOWN (Min. 85% Down), Stuffsack: 100% Nylon excluding Trims

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