ALL-IN-ONE COLD WEATHER HAMMOCK – Integrated synthetic insulation rated to 20°F, no need for separate underquilts or overquilts. WARM & RELIABLE – Baffled underquilt design prevents cold spots and ensures consistent insulation coverage. DURABLE CONSTRUCTION – Made from 40D Nylon Diamond RS 290 WR fabric with a strong YKK zipper for long-lasting performance. PACKABLE & PORTABLE – Includes a compression sack and storage sack; packs down to 20" x 9" x 9", weighs 6 lbs READY FOR ADVENTURE – Comes with 2 lightweight aluminum carabiners; supports up to 400 lbs (hammock straps sold separately). Stay warm and comfortable on your cold-weather adventures with the Grand Trunk Evolution 20 Synthetic Hammock, an innovative all-in-one sleep system. Designed with synthetic insulation rated to 20°F, this hammock eliminates the need for separate underquilts or overquilts. The integrated baffled underquilt locks in warmth and prevents cold spots, while the 40D Nylon Diamond RS 290 WR fabric provides weather resistance and durability for outdoor use. Featuring a durable YKK zipper, it includes two lightweight aluminum carabiners, a compression sack, and a storage sack for convenience on the trail. With a 400 lb weight capacity, 126" x 66" unfolded size, and 20" x 9" packed dimensions, this 6 lb hammock is the perfect blend of comfort, warmth, and packability for camping and backpacking. Note: suspension straps sold separately.