Skip to product information
1 of 6

KOSRTON White Goose Down Sleeping Bag – Mummy Style, 3-Season, Winter Camping, Lightweight & Warm

KOSRTON White Goose Down Sleeping Bag – Mummy Style, 3-Season, Winter Camping, Lightweight & Warm

Regular price $103.02 USD
Regular price $0.00 USD Sale price $103.02 USD
Sale Sold out
Color

Product Description

Experience superior warmth and comfort outdoors with the KOSRTON White Goose Down Sleeping Bag. Designed for adults up to 1.8m tall, this mummy-style sleeping bag uses 95% white goose down with an innovative vertical lining process to ensure even down distribution, maximum fluffiness (800+ fill power), and exceptional insulation. Ideal for spring, autumn, and winter camping, it keeps you cozy while remaining lightweight and portable for backpacking or travel.


✅ Features & Benefits

  • 🦢 Premium Goose Down Filling – 95% white goose down for ultimate warmth; fill weight options from 400g to 1200g.

  • ❄️ Three-Season Use – Comfortably withstands temperatures from -10°C to -20°C.

  • 🛌 Mummy Shape Design – Ergonomically shaped to retain heat efficiently and reduce bulk.

  • 🧵 Vertical Lining Construction – Ensures even down distribution for maximum insulation and comfort.

  • 💧 Durable & Water-Resistant Fabric – 400T nylon ripstop shell with breathable 400T nylon lining.

  • 🔗 High-Quality Zipper – Equipped with YKK zipper for smooth, durable operation.

  • 🎒 Lightweight & Portable – Ranging from 870g to 1700g depending on down fill, making it easy to carry.

  • 🧳 Customizable & Pairable – Can be zipped together with a second sleeping bag; also available in extended size for taller users.


📐 Product Specifications

  • Material: 400T Nylon Ripstop (Shell), 400T Nylon Breathable Lining

  • Filling: 95% White Goose Down, 800+ Fill Power

  • Temperature Range: -10°C to -20°C

  • Dimensions: 210 x 80 x 50 cm (Standard), 230 x 88 x 58 cm (Extended)

  • Weight Options: 870g – 1700g (depending on down fill)

  • Style: Mummy

  • Season: Spring, Autumn, Winter

  • Color Options: Black, Red, Lake Blue, Navy Blue, Orange

  • Zipper: YKK

Comfortable temperature

0~15℃

-5~10℃

-10~5℃

-15~0℃

-20~5℃

Limiting temperature

-5℃

-10℃

-15℃

-20℃

-25℃

Down filling weight

400g

600g

800g

1000g

1200g

Down content

95% white goose down

Sleeping bag fabric

400T nylon

colour

Black / Red / Navy / Lake Blue / Orange

zipper

YKK zipper

Sleeping bag size

210x80x50cm   /   82.6x31.5x19.7in

Total weight

870g

1070g

1290g

1500g

1700g

Bag size

18x21cm

20x23cm

22x25cm

24x27cm

26x29cm

Note: The above temperature scale is only for reference, and the specific temperature scale shall be determined according to individual constitution

 

 

 

 

 

View full details