Mountain Hardwear Women's Shasta™ 15F/-9C

The Mountain Hardwear Women's Shasta 15F/-9C is a synthetic mummy bag using Thermal.Q recycled insulation and a Performance Plus Mummy cut shaped for women's proportions, with a manufacturer-rated limit of -9°C for three-season use. At 1774 g it's a substantial bag for its temperature class — heavier than the Lamina synthetic bags in this size range — which reflects the roomier 14.7 L packed volume and the Thermal.Q fill rather than a more compact synthetic like TemperLite. It's built with a full-length insulated draft tube behind the two-way YKK zipper on the right side, a shaped draft collar, and an internal pocket for small items. Unlike some siblings in the range, the 20D Mini Rip Polyester shell and liner carry no listed water-resistant finish, so it suits dry camp settings better than wet three-season trips. A stuff sack and storage sack are included; sizing fits users up to 172 cm. It works for women who want a warm, recycled-insulation bag for base camp or car-adjacent three-season trips where pack weight is a secondary concern.