Is this sleeping bag suitable for winter camping?

Yes. It is a 4-season mummy sleeping bag designed to retain body heat efficiently in cold conditions across all seasons.

Is the shell waterproof?

Yes. The outer shell is made from waterproof polyester terylene to resist moisture and wet weather.

What is the lining made from?

The interior lining is pongee, a soft and smooth material for sleeping comfort.

How long is the sleeping bag?

It is 220cm long, providing full-length coverage for most adults.

Can two sleeping bags be zipped together?

Yes. The spliceable design allows two bags to be zipped together for double-width use, ideal for couples.

What fill options are available?

Four fill weight options are available, offering different insulation levels for varying temperature ranges.

What type of insulation does it use?

It uses four-holes cotton fill, which provides effective insulation across multiple temperature ranges.

How should I store it?

Store uncompressed in a large cotton or mesh storage sack to maintain the fill's loft. Avoid leaving it compressed in the stuff sack long-term.

Jungle King CY0901 4-Season Waterproof Mummy Sleeping Bag – Spliceable, 220cm

Name: Jungle King CY0901 4-Season Mummy Sleeping Bag – Waterproof, Spliceable, 220cm (0.85–1.85kg)
Brand: Trekker Essentials
SKU: 14:366#Gray Left 1.15KG;200007763:201336100
Price: 92.63 USD
Availability: InStock

$123.51 $92.63

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Four Seasons. One Sleeping Bag.

The Jungle King CY0901 Mummy Sleeping Bag is built for campers who don’t let the calendar dictate their adventures. With a waterproof polyester terylene outer shell, four-holes cotton fill, and a spliceable double design, this bag handles spring showers, summer nights, autumn chills, and mild winter conditions with equal confidence. Available in four fill weights to match your exact temperature needs.

Key Features

4-Season Versatility – Engineered for year-round camping use
Waterproof Polyester Terylene Shell – Repels moisture and light rain
Four-Holes Cotton Fill – Breathable insulation that regulates temperature effectively
Polyester Pongee Lining – Soft, smooth interior for comfortable sleep
Spliceable Double Design – Connect two bags for couples use
220cm Length – Accommodates taller users comfortably
4 Fill Weight Options – 0.85kg, 1.15kg, 1.5kg, 1.85kg
Available in Gray and Red, Left and Right zip orientations

Specifications

Specification	Details
Model	CY0901 RL
Outer Shell	Waterproof Polyester Terylene
Fill Material	Four-Holes Cotton
Lining	Polyester Pongee
Length	220 cm
Fill Weight Options	0.85kg / 1.15kg / 1.5kg / 1.85kg
Shape	Mummy
Splicing	Yes (double-compatible)
Zip Orientation	Left or Right
Available Colors	Gray, Red

Fill Weight & Temperature Guide

Fill Weight	Best For	Price
0.85 kg	Warm summer nights	From $104
1.15 kg	Spring / autumn camping	From $115
1.50 kg	Cool to cold conditions	From $128
1.85 kg	Cold weather / mild winter	From $142

Why Choose This Sleeping Bag?

Four-holes cotton fill is a smart choice for campers who experience variable temperatures — it breathes better than solid synthetic fills, preventing the clammy overheating that ruins sleep on warmer nights, while still providing solid insulation when temperatures drop. The spliceable design and choice of left or right zip make it genuinely versatile for solo and couple use alike.

Ideal For

Year-round camping and hiking
Backpacking in variable climates
Couples camping (splicing feature)
Festival and outdoor event camping
Emergency preparedness kits

In the Box

1 × Jungle King CY0901 Mummy Sleeping Bag
Compression storage bag

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Fast Delivery: Expect your order to arrive within 5 to 10 days after dispatch, ensuring you receive your items promptly.
15-Day Return Policy: Not satisfied with your purchase? No worries! You have 15 days from the date of delivery to initiate a hassle-free return.

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Jungle King CY0901 4-Season Mummy Sleeping Bag – Waterproof, Spliceable, 220cm (0.85–1.85kg)