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A dark gray mummy-style sleeping bag with a light gray hood lining and a small orange logo on the chest, shown against a plain white background.
Black and green sleeping bag on a white background
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NEMO Forte™ Endless Promise® Men's Synthetic Sleeping Bag

By NEMO Equipment
From $ 169.95
Temperature
Length

Room to Move. Warmth That Stays Put.

The NEMO Forte™ Endless Promise® Men’s Synthetic Sleeping Bag is a three-season backcountry sleep system built for people who don't spend eight hours perfectly still. Featuring NEMO's signature Classic Spoon® shape, the Forte adds extra room around the shoulders and knees so side sleepers can shift, turn, and get comfortable without hauling an unnecessarily oversized bag into camp.

Inside, 100% recycled Zerofiber™ 800 synthetic insulation provides dependable warmth while maintaining performance when conditions get damp. When the temperature starts climbing, NEMO's two-stage Thermo Gill™ vents let you fine-tune airflow from inside the bag. When it drops again, tuck in the Blanket Fold™ draft collar to trap warmth around your upper body—or fold it out when you need to dump some heat.

The Forte is also part of NEMO's Endless Promise® collection. Recycled fabrics and insulation reduce its reliance on virgin materials, while its single-material-family construction allows the entire sleeping bag to be recycled through NEMO at the end of its usable life.

Available in Regular, Regular Wide, Long, and Long Wide, there's room to dial in your fit instead of settling for whatever vaguely resembles your dimensions.

Packable for the backcountry, warm even when wet, and considerably more forgiving when you inevitably roll onto your side at 2 a.m.

Key Features

  • Men's three-season synthetic sleeping bag
  • Classic Spoon® shape provides extra room at the shoulders and knees
  • Designed for side sleepers and campers who move throughout the night
  • 100% recycled Zerofiber™ 800 synthetic insulation
  • Maintains insulating performance in damp conditions
  • Two-stage Thermo Gill™ vents for adjustable temperature control
  • Blanket Fold™ draft collar helps retain warmth or release excess heat
  • Packable construction for backpacking and backcountry camping
  • Made with recycled fabrics and insulation
  • Endless Promise® construction is fully recyclable at the end of its usable life
  • Available in Regular, Regular Wide, Long, and Long Wide

Why We Love It

The Forte doesn't make you choose between packability and actually being comfortable. You get room where your body needs it, synthetic insulation that's less bothered by damp conditions, and temperature controls you can adjust without crawling out of the bag. For side sleepers especially, that's a pretty solid upgrade from spending the night fighting your sleeping bag.

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