Skip to content
Get updates

Sleeping Bags

Kelty vs Big Agnes Sleeping Bags: Which Brand Fits You?

We compare 2 Kelty and Big Agnes sleeping bags using only published specifications. Review weight, dimensions, and fill types to choose the right gear for your next trip.

By GearRank Editorial Team 6 min read

Kelty vs Big Agnes Sleeping Bags: Which Brand Fits You?


Warning: Undefined array key "caption" in /www/wwwroot/gearrank.net/wp-content/themes/site-ratings/single.php on line 62
Kelty vs Big Agnes Sleeping Bags: Which Brand Fits You?

This listing has no buyer rating yet.

Check price on Amazon We may earn a commission if you buy through this link.

As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

Choosing between kelty vs big agnes sleeping bag options depends on your camping style. Both brands offer 20°F synthetic bags for car camping. The Kelty Tru.Comfort is a double-wide bag built for two people, measuring 64 inches wide. The Big Agnes Echo Park is a single wide bag at 80 inches wide. You get different dimensions and weights for your comfort needs.

Capacity

2 Person

1 Person

Width

64 inches

80 inches

Length

84 inches

78 inches

Weight

9 pounds

5 pounds

Lining Material

75D poly Taffeta

Cotton/poly blend

Included Accessories

Not listed

Pillow

Choose the first if

  • You want a single bag for two people to share.
  • You need extra length for taller sleepers.
  • You prefer a bag with two built-in blankets.

Choose the second if

  • You prioritize a lighter pack at 5 pounds.
  • You want a wider single bag for personal space.
  • You value a cotton/poly lining for softness.

Verdict

Pick the Kelty if you are camping as a couple and want a shared sleeping space. Choose the Big Agnes if you sleep alone and want a lighter, wider bag with a plush lining. Both provide 20°F ratings for cool nights.

Kelty vs Big Agnes Bag Specs

Weight

Edge: Big Agnes Echo Park 20°F Wide Long

The Kelty Tru.Comfort Doublewide 2 Person Sleeping Bag weighs 9 pounds. This is a substantial load for a single item. The Big Agnes Echo Park is significantly lighter at 5 pounds. You will notice this difference immediately when packing your vehicle. The Big Agnes offers a clear advantage here for anyone who values a lighter pack load. The Kelty weight reflects its dual-person capacity and larger volume. You should choose the Big Agnes if minimizing weight is a priority for your car camping trips.

Capacity

Edge: Kelty Doublewide 20F Sleeping Bag

The Kelty bag is designed for two people. It provides 64 inches of shared shoulder space. This allows couples to sleep together comfortably. The Big Agnes Echo Park is a single-person bag. It offers 80 inches of width for one sleeper. If you need to share warmth and space, the Kelty is the only option here. The Big Agnes is better for solo campers who want extra room to move. You must decide if you are camping alone or with a partner.

Insulation Material

Edge: Tie

Both bags use synthetic insulation for warmth. The Kelty uses Cloud Loft synthetic insulation. It is compressible and quick drying. The Big Agnes uses FireLine Max Eco insulation. This is 100% post-consumer recycled polyester. It blends hollow and solid fibers for loft. The Big Agnes material choice is more environmentally focused. Both provide warmth for three-season camping. The Kelty focuses on softness and compressibility. The Big Agnes emphasizes recycled content and loft. Both are practical synthetic choices for damp conditions.

Lining Material

Edge: Big Agnes Echo Park 20°F Wide Long

The lining feels different against your skin. The Kelty uses a 75D poly Taffeta liner. It is described as silky. The Big Agnes uses a cotton and poly blend. This lining is soft, cozy, and quiet. The cotton blend may feel more like a home comforter. The poly Taffeta is likely smoother and less noisy. If you prefer a quiet, soft feel, the Big Agnes cotton blend is superior. The Kelty liner is functional but less luxurious. Your preference for fabric texture will determine the better choice here.

Dimensions

Edge: Tie

Size matters for comfort in a sleeping bag. The Kelty is 84 inches long and 64 inches wide. It is a double-wide design. The Big Agnes is 78 inches long and 80 inches wide. The Big Agnes is wider but shorter. Tall campers might find the Kelty length more accommodating. Shorter campers might prefer the Big Agnes width. The Kelty is built for two, so it is longer. The Big Agnes is built for one, so it is shorter. You should measure yourself against these dimensions before buying.

Choose Your Sleeping Bag Based on Needs

Couples camping together in one bag

Our pick: Kelty Doublewide 20F Sleeping Bag

The Kelty Tru.Comfort is designed for two people. It measures 64 inches wide and 84 inches long. This double-wide layout allows you and a partner to share the bag comfortably. You get independent ventilation and two built-in blankets. The oversized hood fits two standard pillows. This setup is ideal for couples who want to stay warm together without needing separate gear.

Solo campers wanting lightweight and roomy sleep

Our pick: Big Agnes Echo Park 20°F Wide Long

The Big Agnes Echo Park weighs only 5 pounds. It is much lighter than the Kelty option. The bag offers 80 inches of width and 78 inches of length. This wide long design provides ample space to move. You can use the Padlok system to attach your sleeping pad. The cotton/poly blend lining feels soft. This bag is perfect for solo campers who value low weight and extra room.

Campers who prefer durable synthetic insulation

Our pick: Big Agnes Echo Park 20°F Wide Long

The Big Agnes Echo Park uses FireLine Max Eco insulation. This material is made from 100% post-consumer recycled polyester. It combines hollow and solid fibers for loft and warmth. The nylon ripstop shell has a water-repellent finish. The lining is a quiet cotton and poly blend. These specs make it a practical choice for campers who want eco-friendly materials and a durable shell for car camping.

1
Kelty Doublewide 20F Sleeping Bag

Kelty Doublewide 20F Sleeping Bag

Best for: Couples seeking spacious comfort in car camping

Temperature Rating
20°F
Insulation Type
synthetic
Capacity
2 Person
Weight
9 pounds
Lining Material
75D poly Taffeta
Target Audience
Adults

This Kelty bag is designed for two people, offering 64 inches of shoulder width and 84 inches of length. It uses synthetic Cloud Loft insulation rated for 20°F temperatures. The 75D poly taffeta lining feels smooth against your skin. Weighing 9 pounds, it provides ample room for couples or friends camping together. The wide design allows you to move freely without feeling confined.

Pros
  • 64-inch width provides generous shoulder space for two people
  • 84-inch length accommodates taller campers comfortably
  • Synthetic Cloud Loft insulation dries quickly and stays soft
  • 75D poly taffeta lining offers a silky smooth feel
  • 20°F temperature rating suitable for three-season camping
Cons
  • 9-pound weight is substantial for backpacking trips
  • Doublewide dimensions make it bulkier than standard single bags
  • 20°F rating limits use in colder winter conditions
Good fit if
  • You want a spacious bag for camping with a partner
  • You prefer synthetic insulation that handles moisture well
  • You need extra room to move around while sleeping
Skip if
  • You prioritize lightweight gear for long-distance hiking
  • You camp in freezing temperatures below 20°F
  • You prefer compact bags for solo trips

Verdict: Kelty Doublewide 2 Person 20F Sleeping Bag is ideal for car campers who value space and comfort over weight. It suits couples who want to share warmth without sacrificing personal space.

2
Big Agnes Echo Park 20°F Wide Long

Big Agnes Echo Park 20°F Wide Long

Best for: Car camping and floor sleeping comfort

Temperature Rating
20°F
Insulation Type
Synthetic
Weight
5 lbs
Shell Material
Nylon ripstop
Lining Material
Cotton/poly blend
Included Accessories
Pillow

The Big Agnes Echo Park is a wide, long synthetic sleeping bag rated to 20°F. It weighs 5 pounds and features a nylon ripstop shell with a cotton/poly blend lining. The design includes a Padlok system to attach to your sleeping pad, a Pillow Barn, and hand pockets. It suits campers who value extra room and cozy materials for car camping or floor sleeping.

Pros
  • Wide and long cut for extra room
  • Padlok system attaches to sleeping pad
  • Cotton/poly blend lining is soft
  • Includes Pillow Barn for head support
  • Double zippers allow venting or pairing
Cons
  • 5 pound weight is heavier than standard bags
  • Synthetic insulation is bulkier than down
  • Requires separate sleeping pad for Padlok use
Good fit if
  • You need extra width and length
  • You prefer soft cotton/poly lining
  • You want to attach your bag to a pad
Skip if
  • You prioritize ultralight backpacking weight
  • You want down insulation for compactness
  • You need a bag that packs smaller

Verdict: Big Agnes Echo Park 20F Wide Long offers generous dimensions and a cozy lining for campers who prioritize comfort over weight. It is ideal for car camping or floor sleeping where bulk is less of a concern.

Specifications side by side

SpecKelty Doublewide 20F Sleeping BagBig Agnes Echo Park 20°F Wide Long
Temperature Rating20°F20°F
Insulation TypesyntheticSynthetic
Capacity2 Person–
Weight9 pounds5 lbs
Shell Material–Nylon ripstop
Lining Material75D poly TaffetaCotton/poly blend
Insulation MaterialSyntheticSynthetic
Target AudienceAdults–
Included Accessories–Pillow
Recommended UseCampingCamping
Dimensions84 × 64 × 3 inches78 × 80 × 3 inches
SizeDoublewideWide Long
ColorPageant BlueTapestry/Brown Sugar
ModelKeltyBEP2025

Frequently asked questions

Which brand makes the lighter sleeping bag?

Big Agnes offers the lighter option. The Echo Park 20°F Wide Long weighs 5 pounds. The Kelty Doublewide 20F Sleeping Bag weighs 9 pounds. You will carry less weight with the Big Agnes model. This makes it easier to pack and transport.

Is there a sleeping bag for two people?

Yes, Kelty provides a double-wide option. The Kelty Doublewide 20F Sleeping Bag is designed for couples. It measures 64 inches wide and 84 inches long. This layout allows two adults to sleep together comfortably. Big Agnes does not offer a double-wide model in this comparison.

Which bag is wider for solo campers?

The Big Agnes Echo Park is wider. It measures 80 inches across. The Kelty Doublewide is 64 inches wide. If you prefer extra room while sleeping alone, the Big Agnes model provides more space. The Kelty bag is sized for two people sharing.

Do these bags include a pillow?

Only the Big Agnes model includes a pillow. The Echo Park 20°F Wide Long comes with one included. The Kelty Doublewide 20F Sleeping Bag does not list a pillow in its specifications. You would need to purchase a separate pillow for the Kelty bag.

What insulation material do these bags use?

Both brands use synthetic insulation. The Kelty Doublewide 20F Sleeping Bag uses synthetic fill. The Big Agnes Echo Park 20°F Wide Long also uses synthetic material. This insulation type retains warmth when damp and is generally easier to care for than down.

Are these bags suitable for winter camping?

These bags are rated for 20°F temperatures. This rating suits cold weather car camping but not extreme winter conditions. Both the Kelty and Big Agnes options are designed for camping use. You should check local forecasts and bring additional layers if temperatures drop below the rating.

Which bag is better for floor sleeping?

The Big Agnes Echo Park is ideal for floor sleeping. It offers generous dimensions and a cozy lining. The 80-inch width provides ample space on the ground. The Kelty Doublewide is also spacious but is specifically marketed for couples sharing a single bag in a tent.

See also

More Sleeping Bags ratings

See the section