Th ultralight and packable down insulation worn as an outer layer during static activity in cool conditions or layered underneath a shell in cool, wet conditions. The Grumman Down Jacket has been a staple in our packs since its inception, but we often found that it was just more insulation than we needed for most early season conditions. Enter the Grumman LITE Down Jacket. Ultralight yet packed with 850+ fill HyperDry goose down and a weather-resistant face fabric, the Grumman LITE hunting jacket provides the exact same functionality as the original Grumman but in a minimalist design made for milder conditions. Specifications 11.1 oz. (Large) 850+ fill HyperDry™ DWR-treated goose down insulation 15 Denier weather-resistant Pertex® Quantum shell 3.1 oz of Insulation Articulated adjustable hood YKK zippers Stuff sack included Minimal, low-volume hood design to optimize hearing and vision Notice: This product is intended for severe wet conditions. DWR made with PFAS chemicals. Expert Insights The Stone Glacier Grumman LITE Down Jacket is well-suited as an early-season, insulation layer alternative for those who wish to have a "just a touch of down layering" with them rather than a full-size down jacket. Many of our Gear Experts find themselves wearing this product regularly in everyday life too. The Grumman LITE Down Jacket tends to fit somewhat snugly around the waist. For example, a medium-sized variant fits snugly around a 32-inch waist line, over the belt loops of pants there. Just food for thought! Product Videos