Stone Glacier Grumman LITE Jacket Muskeg 20010-MK

An ultralight and easily packable down insulation designed for use as an outer layer during static activities in cool conditions or as a layer underneath a shell in cool, wet conditions.

The Grumman Down Jacket has been a consistent presence in Stone Glaciers packs since its inception, but they identified the need for a lighter insulation option tailored for early-season conditions. Introducing the Grumman LITE Down Jacket, an ultralight garment infused with 850+ fill HyperDry goose down and a weather-resistant face fabric. This hunting jacket retains the same functionality as the original Grumman but embraces a minimalist design crafted specifically for milder conditions.

Features & Specs:

• Weight: 11.1 oz. (Large)
• Insulation: 850+ fill HyperDry DWR-treated goose down insulation
• Shell: 15 Denier weather-resistant Pertex Quantum
• Insulation Weight: 3.1 oz
• Hood: Articulated adjustable hood
• Zippers: YKK zippers
• Storage: Stuff sack included
• Hood Design: Minimal, low-volume hood design to optimize hearing and vision

Specifications