Marmot Trestles

The Trestles 15 is rated for a comfort level of 27.3°F and has a lower limit rating of 15°F. This makes it a solid choice for 3-season camping where temperatures might dip near freezing.

The top uses wave construction to maximize loft and trap heat effectively, while the bottom uses blanket construction. This combination balances warmth retention where you need it most with a flatter, more comfortable surface underneath you.

Yes, the bag features a full-length, two-way YKK zipper with an anti-snag slider, plus a fold-down second zipper. This secondary zipper allows you to open the top of the bag like a blanket, providing extra ventilation and easier entry and exit.

The Trestles 15 features an anatomically shaped 3D footbox. It is designed to provide extra room for your feet to move naturally while maintaining insulation, preventing the cramped feeling common in traditional mummy bags.

While the bag comes with a compression stuff sack for travel, you should store it loose in a large cotton sack or hang it up when at home. Storing synthetic insulation compressed for long periods can degrade its loft and warmth over time.

Yes, the Trestles 15 is available in both left and right-hand zipper options. This allows you to choose the side that best matches your dominant hand or allows you to zip two compatible bags together if you are camping with a partner.