★ 1,132 reviews

Three seasons.
One bag.

One bag for spring, summer and autumn — 30 to 70°F, with a comfort band of 40 to 60°F. Water-resistant 210T polyester, a drawstring hood, and a compression sack that takes it down to 16 by 9 inches.

30–70°FSpring to autumn
4 lbWith the sack
86.6 × 31.5"Fits up to 5'11"
16 × 9"Packed down
VENTURE 4TH 3-season sleeping bag with compression sack
✓Rated 30–70°F ✓Water-resistant shell ✓Compression sack included ✓Anti-snag zippers ✓Drawstring hood, inside pocket ✓Machine washable
In stock — ships today
See it in action

See it in the field

Unrolled, slept in and packed back down. Same bag, same build — shot on the lighter summer version.

Add to Cart — $34.95
Free shipping over $100 · 30-day returns · Lifetime replacement guarantee
✓ 86.6 × 31.5 in — fits up to 5'11" ✓ Anti-snag zippers, reinforced seams ✓ Three-season, 30–70°F ✓ Lifetime replacement guarantee

3-Season Sleeping Bag

$34.95
Shipping calculated at checkout · Free over $100
Colour — Black/Silver
1
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✓Lifetime guarantee
Replaced if it ever fails you
✓30-day returns
No questions asked
✓Ships in 24 hours
From our US warehouse
✓Three seasons
Spring, summer and autumn
Description

Most people do not need four sleeping bags. They need one that works from a cold spring morning through to a mild autumn night, and this is that bag: rated 30 to 70°F, with the comfort band sitting around 40 to 60°F where most camping actually happens.

At 86.6 by 31.5 inches it fits campers up to 5'11", with an envelope cut and a roomy foot box rather than the zipped-in feel of a mummy bag. The compression sack pulls it down to roughly 16 by 9 inches — about 25% smaller than rolling it alone.

Specs & dimensions
Dimensions
86.6" long × 31.5" wide
Fits
Campers up to 5'11"
Shape
Envelope, single occupancy
Temperature
30–70°F limit — 40–60°F comfort
Shell & fill
210T water-resistant polyester, hollow-fibre filling
Zipper
Anti-snag, full length
Weight
About 4 lb including the compression sack
Packed
16 × 9" in the included compression sack
Features
Drawstring hood, inside pocket, double velcro
Colours
Three
Care
Machine washable
Origin
Designed in the USA, imported
Guarantee
Lifetime replacement
Shipping & returns

Free shipping on all orders over $100. Orders placed before 2pm ship the same business day, and every order comes with a 30-day return window.

VENTURE 4TH Lifetime Replacement Guarantee
Every sleeping bag is tested before it ships. If anything ever goes wrong with it, we replace it free — for life.
Care instructions
Fully machine washable on a gentle cold cycle. Tumble dry on low or air dry fully before storing. Store loosely rather than compressed to protect the loft. Do not bleach or dry clean.
Designed for real trips

Built to cover three seasons, not one

Four things that decide whether one bag can really do spring, summer and autumn.

Rated 30 to 70 degrees Fahrenheit
01 — Three seasons, one bag

30 to 70°F, comfort at 40–60

The limit rating is 30 to 70°F, and the band most people actually sleep in is 40 to 60. That covers a cold spring morning, a normal summer night and an autumn trip without swapping bags — which is the entire argument for a three-season bag over a specialist one.

Drawstring hood, inside pocket, double velcro closure
02 — The details you notice at 2am

Hood, pocket, and a closure that holds

A drawstring hood you can pull in when the temperature drops, an inside pocket for a phone or headlamp, and a double velcro closure over the zipper so it does not creep open in the night. Then the whole thing goes in the washing machine.

Compression sack saves 25 percent of the space
03 — Smaller than you rolled it

25% smaller in the sack

Fold it in thirds lengthways, fold again from the bottom, roll to the top. The included compression sack takes it from around 17 inches down to 13 — roughly a quarter of the space back, which is the difference between riding inside the pack and strapped to the outside.

86.6 by 31.5 inches, packs to 16 by 9 inches
04 — The numbers

86.6 by 31.5 inches, about 4 lb

Long enough for campers up to 5'11" and wide enough that you are not pinned at the shoulders, with a foot box you can actually move in. Packed in its sack it is roughly 16 by 9 inches and about 4 lb all in.

The numbers

Warm enough. Small enough. All year enough.

The numbers that decide whether one bag can cover your whole season.

30–70°F
Limit rating — comfort band 40–60°F
4 lb
Including the compression sack
86.6 × 31.5"
Inches — fits campers up to 5'11"
16 × 9"
Packed down — 25% smaller than rolled
Verified reviews

Campers keep recommending it

Real reviews from travelers who bought this bag.

Customer Reviews

Based on 1132 reviews
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A
Anonymous

We have an upcoming trip scheduled and I wanted to use a sleeping bag in the RV rental. The bag seem great, is super light and has a ton of room for me to toss around in. Not being a regular camper, I didn't think the more restrictive feet of a "mummy" type bag would be for me. Plus, my "Velcro type" dog will have room to lay on part of it. Can't wait to use it!

A
Amazon Customer
Best lightweight sleeping bag, great price!

Great lightweight sleeping bag! It is long with a generous width. The best part, because I’m always cold, is the generous hood with a drawstring that adjusts both the hood and the sleeping bag top so you can snuggle in and keep the warmth inside. Love it!

K
Kelly
Very warm

Very warm. Enough room for my daughter to crawl in with me.

A
Amazon Customer
Exceeded expectations

Spacious, light weight sleeping bag. I was surprised it kept me warm tenting in 47 degree weather.

S
Steve H
Great sleeping bag but be sure to choose the right size!

Very pleased with the quality of this sleeping bag overall, however, I made the mistake of ordering the Single Size which is uncomfortably tight around my feet when zipped up. Other than that I am pleased with the sleeping bag so I simply bought another one and now use one as ground cover and one as a blanket without being closed in a "bag" so to speak. Very comfortable, breathable, and easy to clean. For men, definitely go for the XXL or Double Size.

Questions

Good to know before you camp

What size is it, and will I fit?
86.6 inches long by 31.5 wide, sized for campers up to 5'11". If you are taller than that, the XXL version runs 90 inches long and is the better choice.
How cold can I really take it?
The limit rating is 30°F and the comfortable band is 40 to 60°F. Reviewers report staying warm tenting at 47°F. At the bottom of the range you will want a sleeping pad and a warm layer — a limit rating is survival, not comfort. For deep winter you want a dedicated cold-weather bag.
Is it too warm for high summer?
It breathes well and you can unzip it fully and use it as a quilt, which is what most people do on the warmest nights. If nearly all your camping is in genuine summer heat, the Summer Sleeping Bag is rated 40 to 70°F and weighs less.
How small does it actually pack?
Around 16 by 9 inches in the included compression sack. The sack is worth using — it takes roughly 25% more space out than rolling the bag on its own.
Can two people fit?
No — at 31.5 inches wide this is a single bag, though there is room for a child to climb in with an adult. For two adults, either zip two together or look at the Double Sleeping Bag.
Can I wash it?
Yes. Machine washable on a gentle cold cycle, tumble dry low or air dry fully before storing. Store it loose rather than compressed so the fill keeps its loft.

One bag. Three seasons.

Stop owning a bag for every season. This one covers spring, summer and autumn.

Add to Cart — $34.95
Free shipping over $100 · 30-day returns · Lifetime replacement guarantee
$34.95
Summer Sleeping Bag
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