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Kingcamp

KingCamp SNOWFLAKE 300D+ Double Sleeping Bag | Queen-Size 2-Person Flannel Sleeping Bag, 3-in-1 Convertible to 2 Single Bags

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Queen-size Double

Sleeping bag for two adults,

3-in-1 Convertible

Design: use as a double

100% Cotton

Flannel lining for a soft,

Includes Two

Flannel-covered pillows for built-in head

300g/m^2 Polyester

Temperature rating from 45°F to

$99.99
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SKU: kingcamp-snowflake-300d-double-sleeping-bag-queen-size-2-person-

Overview

Built for two people who want a shared sleep setup without giving up comfort, this convertible sleeping bag works well for couples, family camping, car camping, RV trips, and even as a guest-bed or picnic blanket option. Its queen-size layout offers generous room to stretch out, while the cotton flannel lining and included flannel pillows create a softer, more home-like feel than a basic synthetic bag. The 3-in-1 design adds flexibility by letting you use it as a double bag, open it into a blanket, or separate it into two single sleeping bags when your setup changes. With a temperature rating listed for cool-weather use and a water-repellent shell, it is aimed at campers who want a practical, versatile sleep system for shared trips.

Why Hunters Choose the Kingcamp

Queen-size Dimensions

Ample room for two adults

3-in-1 Design

Converts to a blanket or

100% Cotton

Flannel lining offers a soft,

Two Flannel

Pillows are included for added

300g/m^2 Polyester

Loose fiber fill is rated

Key Features

  • Queen-size double sleeping bag for two adults, measuring 220 x 150 cm (86.6" x 59").
  • 3-in-1 convertible design: use as a double bag, blanket, or two separate single sleeping bags.
  • 100% cotton flannel lining for a soft, breathable, home-like feel.
  • Includes two flannel-covered pillows for built-in head and neck support.
  • 300g/m^2 polyester loose fiber fill with temperature rating from 45°F to 9°F.
  • 210T polyester shell with water-repellent coating and a water-resistant compression sack included.

Best Used For

  • Couples camping together who want one shared queen-size sleeping space
  • Families needing a flexible sleep setup for car camping or RV trips
  • Campers who prefer a soft cotton flannel lining over synthetic-feel interiors
  • Users wanting a 3-in-1 bag for double use, two singles, or a blanket
  • Cold sleepers seeking added warmth for cool spring and fall nights

Specifications

Capacity2 Persons
Compression Sack210D Oxford carry bag with PU coating
Convertible Design3-in-1 Convertible to Double Sleeping Bag, Queen-Size Blanket, or 2 Single Sleeping Bags
Draft TubeYes
Hook Loop ClosureYes
IncludedSleeping Bag, 2 Flannel Pillows, Compression Storage Bag
Insulation300g/m^2 Polyester Loose Fiber Fill
Lining100% Cotton Flannel
Pillows Included2 Flannel Pillows
QuiltingParallel Stitch
Resin ZippersYes
Shell Fabric210T Polyester Ripstop with Water-Repellent Coating
Temperature Rating Comfort45°F (7°C)
Temperature Rating Extreme9°F (-13°C)
Temperature Rating Limit36°F (2°C)
Unfolded Size86.6" L x 59" W (220 x 150 cm)
Vented FootboxYes
Water Repellent CoatingYes
ZipperFull-Length Two-Way with Anti-Snap Guard & Draft Tube

Pros

  • Queen-size dimensions provide ample room for two adults to sleep comfortably.
  • 3-in-1 design converts to a blanket or two single sleeping bags.
  • 100% cotton flannel lining offers a soft, breathable feel against skin.
  • Two flannel pillows are included for added head and neck support.
  • 300g/m^2 polyester loose fiber fill is rated for cool-weather use.
  • Water-repellent coated shell helps resist light rain, dew, and moisture.

Considerations & Trade-offs

  • Best suited to two-person camping setups; if you prefer solo sleep systems, the convertible design may be more bag than you need.
  • The stated temperature range includes a comfort rating of 45°F, so it is more appropriate for cool-weather use than for deep-winter conditions.
  • At 86.6" x 59", the queen-size format offers room to stretch out, but it will also take up more space in a tent, vehicle, or storage area than a standard single bag.
  • The water-repellent shell is designed for light moisture, but it is not presented as a fully waterproof sleeping system.

Suggested Comparisons

  • Double sleeping bag
  • Queen-size sleeping bag
  • Convertible sleeping bag
  • Camping blanket

Suggested Accessories

  • Sleeping bag liner
  • Sleeping pad
  • Compression sack
  • Camping pillow

Frequently Asked Questions

Can the SNOWFLAKE 300D+ be used as two separate sleeping bags?

Yes. The product description says it is a 3-in-1 convertible design that can separate into two single sleeping bags.

What size is the double sleeping bag when opened up?

The unfolded size is listed as 86.6" L x 59" W, or 220 x 150 cm.

What temperature range is listed for this sleeping bag?

The listed ratings are Comfort 45°F (7°C), Limit 36°F (2°C), and Extreme 9°F (-13°C).

What materials are specified for the lining, shell, and insulation?

The lining is 100% cotton flannel, the shell is 210T polyester ripstop with a water-repellent coating, and the insulation is 300g/m^2 polyester loose fiber fill.

What comes included with the sleeping bag?

The included items are the sleeping bag, 2 flannel pillows, and a compression storage bag.