Top 10 3-4 Season Sleeping Bag UK – Mummy Sleeping Bags

As an Amazon Associate I earn from qualifying purchases.

1. Active Era

Outdoors, Hiking, Active Era Professional 300 Warm Mummy Sleeping Bag, 3-4 Season for Camping, 300 GSM Double Layer Filling

Active Era - Upgraded zipper & internal pocket: our advanced zipper design ensures your zip never gets caught when opening or closing the sleeping bag in a hurry. Keep your valuables and mobile phone close to you throughout the night with an internal storage pouch on the inside of your sleeping bag.

The drawstring hood covers your entire head and face to keep warm, and a wind-proof double zipper and insulated draft collar provide extra protection from the elements. Ultra warm design: our ultra-warm design ensures ultimate comfort in temperatures from 0°C to 10°C, with an extreme rating down to -10°C. Ultra warm design: this sleeping bag has been designed with a 300gsm 2 x 150g/m2 double-layer filling making it perfect for use in 3-4 seasons. The hard-wearing and easy to clean material means the sleeping bag is fully machine washable too.

Money back guarantee: we are so confident you will love this sleeping bag it comes with a 100% money back guarantee. If you have any questions, please get in contact with our dedicated customer service team who will be happy to help. Water resistant & machine washable: our sleeping bags are treated with an invisible water-repellent layer to ensure they stay dry in damp weather whilst remaining lightweight and durable. Whether you are camping, hiking or travelling this sleeping bag will keep you warm and comfortable after a long day of activities.
BrandActive Era
ManufacturerActive Era
Height20 cm (7.87 Inches)
Length40 cm (15.75 Inches)
Weight1.5 kg (3.31 Pounds)
Width20 cm (7.87 Inches)
Part NumberSB-M300


Portable, Backpacking, URPRO 3-4 Seasons Sleeping Bag With Compression Sack Cold Cool Warm Weather Lightweight, Waterproof for Adults & Kids, Indoor & Outdoor: Camping, Hiking

URPRO - You could use it in 3 - 4 seasons with warm or cold weather. Large room with highly comfort - sleeping bag dimensions :220 X 75 CM; Weight : 1. 6 kg; compression sack design for convenient carriage! Durable and skin-friendly materials – its outer fabric is made of coated Polyester which is durable and water resistant ; The Polyester Lining fabric is soft.

Professional design – you can zip up and down the sleeping bag whatever you are inside or outside the bag by yourself with the double zippers. The adjustable strap and Velcro lock are beneficial to your sleeping position. Ideal for outdoor - ideal for traveling, hiking, fishing, hunting, camping, etc. The sleeping bag is also portable with a carry bag. Perfectly practical – temperature range : -5 °c to 15°c. Especially you can enjoy warm sleeping at night in winter time because of the Filling Hollow Fiber material.
Height25 cm (9.84 Inches)
Length40 cm (15.75 Inches)
Width25 cm (9.84 Inches)
Part NumberSB2275B


SOULOUT Sleeping Bag 3-4 Season Warm Weather and Winter, Lightweight, Waterproof – Great for Adults & Kids, Excellent Camping Gear Equipment, and Outdoor Activities, Traveling

SOULOUT - Great for all seasons – temperature rating:0-25 degree celsius / 32-77 fahrenheit. We also provide the best experience to customer. Feel free to contact us if you don’t satisfied and we will respond to your within 24 hours.

Easy to carry and clean, versatile and convenient to clean. 100% satisfaction – the products with higher quality but lower price. Comfortable, durable, skin friendly– 100% polyester lining is skin-friendly & comfortable. You will be comfortable no matter how hard and rough the ground is. Waterproof, double-layer technology keep you warm in wet conditions and prevent you from getting damp. Zip two together for one large size, which can be used for two persons.

Can be fully opened to be a blanket for picnic or play. High quality 210T polyester makes it durability. Keep you warm and safe even in near-freezing temperatures. Specil design– single size: 29. 5 by 86. 6 inches w x d. Roll control design makes folding quick and easy. Equiped with a compression sack, straps, ligHTWEIGHT – Wiped easily by hand and allow to machine wash, super convenient to storage and easy to carry.

4. KingCamp

KingCamp Treck 3-4 Season Juniors Mummy Sleeping Bag Double Layer Warm for Boys Girls Outdoor Camping Hiking

KingCamp - After cleaning hand wash the sleeping bag, you could easily hang it up by the two straps added at the bottom. Easy-run zipper2 way zipper design on the side makes you convenient to get in and out. With adjustable drawstring half-circle hood, you can keep head or pillow off the ground to stay warm.

Personalized cozy designmummy shape design keeps your leg and feet suitable in vaulted foot-box without feeling like trapped. And velcro can fix the zipper to avoid unwanted slip when you turn over. Lifetime guaranteewe stand by our quality and want you to love this double layer sleeping bag. A junior size of 165 x 70 cm, your kids will feel extremely cozy and no more wake up at cold night! Addition with zipper baffle, let the zipper goes well. To prove this, we come with a 30-day money back guarantee & a lifetime warranty that ensures product quality and protects your purchase.

A round added collar inside helps protect your neck and prevent the cold air rush inside. You will also surprise to find a pocket inside, which is convenient to save flashlight, keys, wallet, watch and mobile phone, reducing your trouble to get out for these. Warm night sleepcompared with normal single designed, double-layer mummy sleeping bag perform better in outdoor camping. Easy compressionwith high quality hollow fibred filling in, the sleeping bag is very strong to resist the extreme weather, protecting you from 2°c to 6°C and even extreme -13°C, which is only in weight of 1.
Height45 cm (17.72 Inches)
Length165 cm (64.96 Inches)
Width70 cm (27.56 Inches)
Part NumberKS3231-BLUE L

5. H.yeed

Extra Large Single Person 3-4 Season Use Envelope Style Breathable & Waterproof Camping Bag with Hood for Camping Backpacking Hiking, Sleeping Bag for Adults, 220 x 84 cm, 1.8 kg

H.yeed - Lightweight design will not add extra weight to your trip. Material-- outer cover material-premium 190t anti-tearing polyester fabric which is waterproof and Breathable; Lining Material: 190T polyester pongee ; Fill-Material: 100% hollow cotton.

You can hang it on your backpack and carry it with ease. Professional design and long service life. High-quality double zipper-- anti-fracture zipper, zipper has high-quality heat insulation function, easily lock the temperature. Lightweight & portable-- this super light sleeping bag weighs about 1. 9kg/4. 2lb, and comes with a carrying bag for easy storage and transport. The moisture-proof shell, and the fluffy, the soft and skin-friendly pongee polyester liner, polyester wadding offer excellent warmth and comfort throughout the night.

Comfort temperature is 10℃--20℃. This is achieved through double-filled technology. Ideal for travel: camping, which can be used for two persons. When the sleeping bag is fully opened, Summer camp or spending the night with friends. Versatile use-- standard size sleeping bag is 31. 4 by 86.

6. KingCamp

KingCamp Oasis Sleeping Bag Single Person 3-4 Season Adult Child Envelope Style Easy to Carry Lightweight & Waterproof & Warm for Camping & Outdoors in Blue Green Pink Purple Grey Red

KingCamp - To prove this, we come with a 30-day money back guarantee & Lifetime Warranty that ensures product quality and protects your purchase. Addition with zipper baffle and a Velcro fastener, let the zipper goes well and secure. Well compression to packfor your convenient to carry it outdoor, you will surprise to find that, how compact it will be when you compress it into a small size carry bag36 × 18cm.

With adjustable half-circle hood, it can nicely hold your body and keep you warm. You could put in into your backpack, ideal for outdoor activities. It’s waterproof and well insulated from the ground, protecting you from 7°C to 12°C and even extreme -3°C. If needed for 2 persons, you also can zip together with another sleeping bag to make a double sleeping bag by yourself. After cleaning the sleeping bag, you could easily hang it up by the two straps added at the bottom.

Lightweight and durablemade with 100% polyester material, oasis sleeping bag is only in weight of 1. 4kg and able to warm your body in 3 seasons used. Lifetime guarantee we stand by our quality and want you to love this sleeping bag. Envelope design for your comfortoasis sleeping bag is designed into the shapes of envelope, give you spacious room in the bottom to place and move your legs and feet. Easy-run zipper2 way zipper design on the side makes you convenient to get in and out.
Height5 cm (1.97 Inches)
Length219.99 cm (86.61 Inches)
Weight1.28 kg (2.82 Pounds)
Width75.01 cm (29.53 Inches)
Part Number6951157471431

7. trail outdoor leisure

Camping, Single Adult, 3 Season, Lightweight With Compact Bag, Outdoor, Water-Resistant, Trail Envelope Sleeping Bag With Snug Hood, 250g Insulated Filling

trail outdoor leisure - Weight when stored in bag: 1. 3kg. Size when stored in bag: l36cm x w22cm x d22cm. Makes it easier to carry with the rest of your gear. Snug hood for optimum warmth when camping: single person sleeping bag with hood from Trail Outdoor Leisure.

All-round zipper provides quick and easy access. Sleeping bag size: l190cm x w75cm l220cm including hood. Clips and straps keep it ultra-compact when the sleeping bag is stored inside it. Drawstring to pull the hood tight, stop heat escaping and keep your head, neck and shoulders warm and snug when sleeping. Loops allow you to easily hang it up to air dry when wet. 3 season – late summer, autumn & early winter: provides optimum comfort at 5°C with an extreme temperature rating of -5°C and maximum temperature rating of 15ºC.

Insulated filling for warmth & comfort: water-resistant polyester shell to protect from ground damp and 250g/m2 hollow-fibre filling for ultimate warmth and comfort when you’re sleeping. Machine washable at 30ºC. Drawstring bag to easily store & carry: lightweight with a drawstring bag to conveniently store and carry. Perfect for autumn, late summer and early winter camping.
Brandtrail outdoor leisure
ManufacturerTrail Outdoor Leisure
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Width0 cm (0 Inches)


Blue, Ideal for Camping, ANSIO Mummy Sleeping Bag for Men, Hiking, Kids -3-4 season Water resistant, Women, Outdoors, Backpacking and Festivals

ANSIO - Machine washable. 2- way zipper for extra protection. Weighs 1. 5 kg. Internal pouch for securing accessories. Comes with 2x 150 gsm Warm filling. Contact us in case of any queries. Drawstring hood and internal drawstring collar to keep you warm. Comes with a Compression bag for the ease of carrying. Water resistant. Ideal for summer/winter camping and outdoor use.


Blue 3lbs, REDCAMP Wide Sleeping Bag for Adult, Cotton Sleeping Bag with Hood for 3-4 Season Winter Cold Weather Camping Fishing

REDCAMP - Reverse zipper: 2-way zippers can zip 2 adult sleeping bags for hiking together to be used as a double-bag with flannel lining. Perfect xl cotton flannel lined sleeping bags for adults of 6'6" in tall. Larger and softer: long size is 95"x35"/240cm x 90cm.

Package size: 18"x8"x8"/45x20x20cm. 2lbs filling flannel sleeping bags for adults are comfort in 50°F/10 °C and fits temperature range 41 - 59 °F/ 5- 15 °C. Compressed sack: xl sleeping bags for camping include a convenient internal stuff pocket on liner for storing your belongings and an external compressed oxford sack. Females are recommended to choose the thicker sleeping bags. If you're not satisfied for any reason, please contact us at any time and we will assist you till satisfaction.

High-quality and durable 210T polyester ripstop fabric, waterproof and stands up to years of use. 100% money back guarantee: redcamp offers a 365-day limited manufacturer warranty. 4lbs filling sleeping bags is comfort in 32°F/0°C and fits temperature range 23-41 °F/-5-5 °C. Temperature range: 3lbs filling sleeping bags is comfort in 41°f/5°c and fits temperature range 32-50 °f/0-10 °c. Pack weight: 5. 3lbs/2.
Weight2.4 kg (5.29 Pounds)

10. Trespass

Granite, Water Repellent 180 x 140 cm, Trespass Unisex's CATNAP 3 Season Double Sleeping Bag

Trespass - Dimensions: 180 x 140 cm. Upper limit: +22 degree celsius, comfort: +13 degree Celsius, Lower Limit: -3 degree Celsius. 2-3 season. Shell: 100 percent polyester water repellent, Lining:  65 percent Polyester - 35 percent Cotton, Filling: 100 percent Polyester. Double sleeping bag.
Weight1 kg (2.2 Pounds)
Warranty1 Year manufacturer