Sea to Summit's Talus I 23 is filled with Ultra-Dry Down™ - a high lofting, high quality, water-resistant down. While Ultra-Dry Down™ is not completely waterproof, as no "dry" down product is. Ultra-Dry Down™ repels moisture to an extraordinary degree and dries 60% faster than untreated down. Additionally, this revolutionary fill retains loft and weighs no more than untreated down; it's also anti-bacterial and anti-microbial.
Mesh storage cell and laundry bag
Includes lightweight Ultra-Sil® compression bag
Medium sized internal zip pocket
2-way YKK #5 zippers
Cushioned internal hood drawcord with dual adjustment