The Marmot Trestles 15 LZ is a high-performance, cold-weather synthetic sleeping bag engineered for adventurers who demand reliable warmth in harsh, damp conditions. This bag is an essential piece of gear for late-season camping or alpine trips where temperatures drop significantly and moisture management is critical for safety and comfort.

• Superior Cold Protection: Packed with high-loft synthetic insulation, this bag provides exceptional heat retention to keep you warm and comfortable in temperatures as low as 15 degrees.
• Reliable Damp Performance: The advanced insulation maintains its loft and warming properties even when exposed to moisture, making it an ideal choice for humid or unpredictable climates.
• Efficient Heat Retention: The ergonomic mummy design and snug-fitting hood work together to minimize cold spots and lock in body heat throughout the night.
• Versatile Ventilation: Featuring a full length two way zipper and a convenient fold down second zipper, you can easily regulate your interior temperature without leaving the comfort of your bag.