Comfortable, Lightweight Sleeping Bag
The ALTOS Ultralight Sleeping Bags are built with you in mind. They’re comfortable because of the innovative fill that keeps you warm. They’re large sleeping bags that provide more shoulder and leg room. The built-out footbox also provides more room for your feet.
It’s a backpacker’s dream bag because it’s lofty, lightweight, and compressible.
A compression sack is included for stuffing your sleeping bag into. No need to roll it up and fight to get it in the sack. Simply start at the bottom and stuff the bag in.

Hood
Hood that contours your face and can cinch down tightly for added warmth.
Interior Pocket
Interior storage pocket for your wallet or keys.
Draft Tubes
Added padding along the zipper keeps drafts out.
Built-Out Footbox
Added room for your feet provided by the built-out footbox.

LEEF +20°F LEEF 0°F ALTOS 0°F ALTOS-S 0°F
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Price – – – $119.99$119.99
Optimal Temperature Comfort Warm Warmer Warmer Warmer
Recommended Height Comfort Under 6′ 2″ Under 6′ 2″ Under 6′ 0″ Under 6′ 0″
Dimensions (inches) 87″ x 34″ (at the shoulders) x 22″ (at the foot) (221 x 86 x 56cm) 87″ x 34″ (at the shoulders) x 22″ (at the foot) (221 x 86 x 56cm) 84″ x 32″ (at the shoulders) x 17″ (at the foot) (213 x 81 x 43cm) 84″ x 32″ (at the shoulders) x 17″ (at the foot) (213 x 81 x 43cm)
Colors Options Green Black Blue | Black Burnt Orange | Orange
Temperature Rating +20°F (-7°C) 0°F (-18°C) 20°F (-7°C) | 0°F (-18°C) | -10°F (-23°C) 20°F (-7°C ) | 0°F (-18°C)
Pack Weight 3.5 pounds (1.6kg) 4.2 pounds (1.9kg) 2.43 pounds (1.1 kg) | 3.5 pounds (1.6 kg) | 4.2 pounds (1.9 kg) 2.43 pounds (1.1kg) | 3.5 pounds (1.6 kg)
Pack Size 14″ x 8″ x 8″ (36 x 20 x 20cm) 15″ x 9″ x 9″ (38 x 23 x 23cm) 14″ x 7″ x7″ (36 x 20 x 20 cm) | 15.5″ x 9″ x 9″ (39 x 23 x 23 cm) |16″ x 8″ x 8″ ( 42 x 25 x 25 cm) 14″ x 8″ x 8″ (35 x 20 x 20cm)
Fill Synthetic Synthetic Down Synthetic
Shell 40D / 240T 0.3cm Polyester Ripstop 40D / 240T 0.3cm Polyester Ripstop 20D 380T Nylon 20D / 400T Polyester mini Ripstop
Product Description
Step up your comfort. The ALTOS Ultralight Sleeping Bags are designed with you in mind. The fill keeps you warm and comfortable. These bags provide more room for your shoulders, legs and feet. Step up your features. The ALTOS Sleeping Bags are compact when carrying them, but so lofty when it’s time for bed. It’s a backpacker’s ultimate solution. Step up your value. The ALTOS Sleeping Bags are not only warm, comfortable and easy to pack, they also have features you don’t usually see at this price, like a sustainable fill, vaulted footbox, zipper draft tubes and a 3-piece hood. Get the ALTOS Ultralight Sleeping Bag and step up your adventure.