Nemo Equipment Forte Endless Promise Down Sleeping Bag - 35 Degree

The inaugural product that launched our Endless Promise collection, Forte is a beloved 3-season bag for the backcountry. Featuring high-performance synthetic fill and the crowd-favorite Classic Spoon shape, it's a standout in sustainability, performance, and comfort.

NEMO’s Classic Spoon shape continues to be a game changer for side sleepers, offering more room at the knees and shoulders for a less-constricted feel that’s still compact. Equipped with two-stage Thermo Gill zippered vents, Forte offers an extended usable temperature range that can be fine-tuned for comfort from within. Additional temperature regulation can be achieved by strategically arranging the cozy Blanket Fold draft collar; tuck it in for greater warmth and leave unfolded to release any excess heat.

Made with a suite of recycled fabrics and filled with 100% recycled Zerofiber 800 synthetic fill, Forte continues to exemplify NEMO’s commitment to reducing resource consumption and keeping our gear out of the landfill. Manufactured from a single type of material, this sleeping bag is fully recyclable at the end of its life — just send it back to NEMO, and we’ll handle the rest.

FEATURES

• Classic Spoon shape adds room at elbows and knees for versatile comfort.
• Thermo Gill vents extend the comfort range with a new multistage zipper system.
• Blanket Fold design offers a cozy, oversized draft collar that dramatically blocks cold air or releases excess warmth.
• NEMO takes full responsibility for all Endless Promise products, from production to end of life, and designs them for total recyclability to keep out of the landfill.
• Zerofiber 800 lightweight synthetic insulation is made from 100% post-consumer recycled content and offers our best warmth-to-weight ratio yet.
• A fabric set of bluesign approved 20D 100% recycled polyester ripstop offers a buttery-soft, ultra-plush sleep experience.
• Hood and footbox are reinforced with recyclable material treated with PFAS-free waterproofing to prevent tent condensation from soaking into the bag’s fabric.
• Zip two Fortes (with opposing zipper sides) together to create a double sleeping bag.
• Protected by the NEMO Adventure Forever Guarantee.