Proprietary Synthetic Sleeping Bag Reviews

A -20°F bag that's both light and roomy.

A -20°F bag that's both light and roomy.

A -20°F bag that's both light and roomy.

A -20°F bag that's both light and roomy.

A -20°F bag that's both light and roomy.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

In the quest for maximum warmth at minimum weight, we have a new standard setter.

Winter camping becomes budget friendly with this 0° bag.

Winter camping becomes budget friendly with this 0° bag.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

Three inches of extra space in the shoulder area make this a primo bag for the broad shouldered.

The Traverse Xt1's secret weapon? Sea To Summit's 3D NanoShell which keeps down dry without inhibiting breathability.

This mummy is stuffed with 850+ fill down and protected by Sea to Summit’s 3D NanoShell.

This mummy is stuffed with 850+ fill down and protected by Sea to Summit’s 3D NanoShell.

The Altitude's 800-fill down is protected from the elements by a waterproof/breathable ShelterTX shell and full-length, rubberized, splashproof zipper.

The Altitude's 800-fill down is protected from the elements by a waterproof/breathable ShelterTX shell and full-length, rubberized, splashproof zipper.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.

Knock-around durability, easy-care synthetic insulation, and a no-brainer price.