The Big Agnes Torchlight Camp 20° Long Left (LL) Sleeping Bag is a highly versatile, synthetic-insulated mummy bag designed for campers seeking a customizable fit. The "LL" designation refers to its Long length configuration with a Left side main zipper.

Unique Performance Highlights

• Patented Expandable Side Panels:
  The bag features two zippered side panels running from the shoulders to the footbox. Unzipping these panels expands the sleeping space by up to 10 extra inches of total girth (5 inches on each side).
• Customized Comfort:
  Fully unzip the panels for a spacious, relaxed sleep or keep them zipped for a snug, thermally efficient mummy fit during colder nights. You can also choose to unzip only the shoulder or hip area to suit your sleeping posture.
• Zero Heat Loss Technology:
  The expanding side panels are insulated with a built-in draft tube system, ensuring no cold spots or structural heat loss, even when the bag is fully expanded.

Specifications at a Glance

• Temperature Rating:
  Rated at 20°F (-7°C), making it a reliable, high-value three-season sleeping bag.
• Sizing & Fit (Long):
  Designed to comfortably accommodate campers up to 6 feet 6 inches tall (198 cm).
• Insulation:
  Features Fireline Pro Synthetic Insulation, which uses multi-denier short-staple fibers for high loft, a soft feel, and excellent packability.
• Dimensions (Girth):
  • Shoulder Girth: 62" (expands up to 72")
  • Hip Girth: 56" (expands up to 66")
  • Foot Girth: 38" (expands up to 48")
• Materials:
  Built with a durable nylon ripstop shell and a smooth polyester taffeta lining, both treated with a PFC-free water-repellent finish.

Best Use Case

Weighing just over 3 lbs, the Torchlight Camp series is heavier than ultralight sleeping bags due to its synthetic insulation. However, this makes it ideal for:

• Car camping
• Van life
• Truck beds
• Short backpacking trips where comfort and customizable space are prioritized over minimalist pack weight.