Teton Mammoth Queen Size Double Sleeping Bag - Spacious, Warm Comfort

In this review of the Teton Mammoth Queen Size Double Sleeping Bag, the bottom line is simple: this is a roomy, warm option for families or couples who value comfort and easy packing. The bag's standout feature is its generous 94x62 in size and soft poly-flannel lining, which together deliver a comforter-like feel that customers repeatedly praise. While it is noticeably heavier than single sleeping bags and can be awkward to climb back into, the dual zippers, shoulder draft tubes and included compression sack make it a practical, comfortable choice for cold-weather camping and base camp use.

Key Features

• Queen-sized dimensions: The 94x62 in footprint gives two people plenty of room to spread out or cuddle without feeling cramped.
• Soft poly-flannel lining: The interior feels like a comforter and enhances overnight comfort for adults and children alike.
• Dual-side zippers: Zippers on both sides let partners enter and exit independently and allow the bag to unzip fully if desired.
• Dual-layer construction and draft tubes: Layering and shoulder draft tubes help retain warm air so you stay cozy overnight.
• Compression sack included: The supplied sack lets you stuff the bag from the bottom for easier packing and transport.
• Durable polyester shell: The materials are built for outdoor use and stand up to campsite wear.

Who It's For

This double sleeping bag is ideal for family campers, couples, or parents who want extra room when camping with kids. It suits cold-weather use at base camp or hunting trips where warmth and a comforter-like lining matter more than minimal pack weight.

Those who need ultralight gear for long backpacking treks, or anyone who prefers a very lightweight single sleeping bag, should look elsewhere because this model is relatively heavy and bulkier even with the compression sack.

Pros & Cons

Pros

• Excellent warmth and comfort from the soft poly-flannel lining and dual-layer construction.
• Very spacious 94x62 in size that is larger than a queen mattress, making it comfortable for two people.
• Smooth, reliable zippers on both sides and shoulder draft tubes that help seal in heat.
• Compression sack simplifies packing compared with traditional rolling methods.

Cons

• Heavier and bulkier than single sleeping bags, which can be a drawback for long hikes.
• Some users report it can be awkward to get back into the bag once zipped up, especially in tight spaces.

Specifications

Brand	TETON Sports
Size	94x62 in (239x157 cm)
Material	Polyester shell with poly-flannel lining
Construction	Dual-layer with shoulder draft tubes
Zippers	Dual-side full-length zippers
Included	Compression sack

Our Verdict

The Teton Mammoth Queen Size Double Sleeping Bag is a strong choice for campers who prioritize warmth and shared comfort over ultralight packing. Its large dimensions, cozy lining and practical features offer good value for family trips and base camp setups, though weight-conscious backpackers should consider lighter alternatives.

Frequently Asked Questions

Is this bag machine washable?
The manufacturer recommends checking care instructions, but the polyester shell and poly-flannel lining are typically spot-cleaned or washed on gentle settings.

Can the bag be separated into two singles?
No, this is a double sleeping bag designed to unzip on both sides or open flat, but it does not split into two independent single bags.

Does it include a storage or compression sack?
Yes, a durable compression sack is included to stuff the bag from the bottom for easier packing.