Big Agnes Boot Jack -4 Downtek Sleeping Bag

Big Agnes Boot Jack -4 Downtek Sleeping Bag

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These traditional down mummy bags deliver great value and performance in a lightweight bag.
Ideal for NZ backcountry adventures, but versatile enough for couch surfing, they are insulated with Downtek™ and use baffle construction for efficient heat distribution. If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials, these bags are your ticket to travelling fast and light.

Traditionally insulated bags designed without the integrated pad sleeve found on Big Agnes System bags
Designed to decrease weight and size, while increasing thermal value using the traditional mummy shape
Contoured hood features a draw cord and cord lock for easy adjustment
165cm YKK #8 zipper
Interior fabric loops for sleeping bag liners
Mate together left and right zip bags
Mesh storage sack & Nylon stuff sack included
No-draft collar and No-draft zipper
Shell fabric is breathable with water repellent finish
Exterior loops for hang drying or storage


Rated -4 deg celsius
Left Hand Zip
Regular pad size
Color Navy/Flint
Fill Type 600 DownTek™
Fill Weight 510 g
Bag Weight 1.179 kg
Shoulder Girth 152.4 cm
Hip Girth 137.16 cm
Foot Girth 91.44 cm
Stuff Sack Size M 20.32cm x 44.45cm
Compressed Bag Size 19.05cm x 21.59cm

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