With a women-specific design and synthetic insulation the full-featured Women's Trestles 30 is designed for sustained cool, wet weather while backpacking, mountaineering and river rafting.
Marmot's own unique synthetic insulation
SpiraFil™ is a blend of large, hollow, spiral fibers for loft, and small polyester fibers for warmth, softness, and compressibility. Thermal bonding ensures high tear strength and long-term durability. SpiraFil™ provides an exceptional combination of warmth, softness, low weight, and compactibility.