Sportneer 3-Season Rectangular Sleeping Bag, 87 × 31.5 in

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Product guide

Sportneer 3-Season Rectangular Sleeping Bag, 87 × 31.5 in

The Sportneer 3-season sleeping bag is a single-person rectangular bag listed for temperatures of 10–25°C. Its roomy dimensions, claimed lightweight build and unzip-for-ventilation design suit warm-weather camping and travel, while the temperature range and zipper feedback are worth weighing before purchase.

At a glance

Listing gives a 10–25°C temperature range and calls it a three-season bag.
At 87 × 31.5 in, the listing describes a roomy rectangular design for one person.
The product description claims a two-way zipper, adjustable hood, bottom ventilation and a zipper flap.
The listing says it unzips into an 87 × 63 in blanket and can be machine-washed on a gentle cycle.

Price

$42.29Save 15%

Reference price: ~~$49.99~~

Price checked: Nov 13, 2026

View offer

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Pros and cons

Pros

Rectangular shape and listed dimensions offer more room than a tapered form for sleepers who prefer space.
Unzipping the bottom is described as a way to ventilate or free the feet on warmer nights.
The listing says the bag can be opened fully as a blanket and includes a storage bag.

Cons

The stated 10–25°C range makes this a warmer-weather choice rather than an evidenced option for cold-weather camping.
Customer feedback includes reports of stiff or defective zippers and concerns about durability.

Technical specifications

15 specifications

Identity and use
Brand	Sportneer
Occupancy	1 Person
Seasons	3 Seasons
Temperature rating	10-25°C
Sport	Camping
Age range	Adult

Dimensions and installation
Form factor	Rectangular
Dimensions listed	220 x 80 x 7.62 cm; 1.7 kg
Weight listed	1.7 kg
Maximum height recommendation	87 inches
Size	87"x31.5"

Materials and design
Material listed	Polyester
Colour	Navy Blue
Closure type	Zipper
Special features	Compact, Lightweight

What to know before buying

Temperature ratings are listing claims, not independent performance measurements. Treat the stated 10–25°C range as the guide for intended conditions and consider your sleep setup and personal comfort.

What’s in the box

Included

Sleeping bag
Storage bag

Who is it for?

A good fit for

Campers and travellers wanting a one-person rectangular bag for conditions within the listed 10–25°C range.
People who value a roomier shape, bottom ventilation and the option to unzip the bag as a blanket.
Buyers seeking a bag the listing describes as lightweight and packable with a storage bag.

Less suited to

Cold-weather campers needing a sleeping bag rated below the listed 10°C lower limit.
Buyers who need independently verified thermal performance or assured zipper durability.

Sportneer 3-Season Rectangular Sleeping Bag, 87 × 31.5 in · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 3,817 ratings

5 stars63%63%
4 stars15%15%
3 stars12%12%
2 stars3%3%
1 star7%7%

Customer feedback highlights comfort and a lightweight feel, with positive impressions of quality, appearance and value. Some customers report stiff or defective zippers, and others raise durability concerns. Those trade-offs matter for a bag intended for camping and travel, where zipper operation and repeated use are practical considerations. The overall ratings lean positive but include a meaningful spread across lower star categories, so they do not establish consistent performance for every buyer.

Positive themes

Customers describe the bag as comfortable and cozy.
Feedback praises its perceived quality, appearance, lightweight feel and value.

Negative themes

Some customers report stiff or defective zippers.
Customers also raise concerns about durability.

Frequently asked questions

What temperature range is listed for this sleeping bag?

The listing gives 10-25°C. It does not provide a separate comfort or limit temperature rating, so use the stated range as a manufacturer claim rather than a guarantee of warmth.

How large is the sleeping bag?

The listed size is 87"x31.5". The feature text also says it opens into an 87" x 63" blanket.

Can it be opened for ventilation?

The listing describes a two-way zipper and says the bottom can be unzipped to let in air or free your feet.

What comes in the package?

The included-components field lists a sleeping bag with storage bag.