Stone Glacier - Grumman Goose Down Jacket - Coyote - Large :

The Grumman Goose Down Jacket brings the ultimate in packability, warmth, and protection to the backcountry hunter. Stone Glacier set out to design a piece that truly met the definition of Ultralight. The combination of a Pertex Quantum shell with HyperDRY 850+ Fill Power DWR treated down makes this a highly technical insulation piece unlike any other in the hunting industry. Weighing only 11.8 oz. with 5.3 oz. of 90/10 goose down fill, you will be hard pressed to find another down jacket with comparable stats. A well fit hood, reverse coil YKK zippers, and a unique cuff design paired with strategic color blocking for breaking up body symmetry on the mountain

Features :

• Weight - 11.8 oz
• 15 Denier Pertex Quantum Shell
• 850+ Fill Power Goose Down
• HyperDRY DWR Treated Down
• 100 percent Traceable RDS Certified Down
• Articulated Hood
• 5.3 oz of Insulation
• Streamline Internal Cuff
• Elastic Waist Hem
• YKK Zippers
• Stuff Sack Included
• Size in Stuff Sack: 8 x 4 x 3.5 Inch

PRODUCT TECHNOLOGY


Pertex Quantum uses a tightly woven structure to provide a light and soft fabric that allows insulation to fully loft while also being quiet, windproof, lightweight and packable. Pertex



Y Fuse fabrics use yarns with unique Y shaped filaments. These filaments create a tightly interlocking structure which improves downproof and water beading properties. The interlocking structure of Y Fuse fabrics remains highly stable over extended wash and wear cycles.



Super DWR is a water repellent finish that maintains its high performance through extended wash and wear cycles.



HyperDRY water resistant down is treated with a unique Fluorocarbon Free treatment that adheres to the down cluster that allows down to retain its superior warmth to weight ratio - even when wet.



Responsible Down Standard (RDS) All down products from Stone Glacier come from an RDS Certified Supplier. We only use down that comes from ducks & geese that were treated ethically.