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Stone Glacier Grumman Down Jacket

Original price was: $549.99.Current price is: $479.99.

The Grumman Down Jacket brings the ultimate in packability, warmth, and protection to the backcountry hunter.

GRUMMAN DOWN JACKET

The Grumman Down Jacket brings the ultimate in packability, warmth, and protection to the backcountry hunter. We set out to design a piece that truly met our 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 have made this piece an office favorite at Stone Glacier.

SPECS

  • Weight - 11.8 oz. (L)
  • 15 Denier Pertex® Quantum Shell
  • 850+ Fill Power Goose Down
  • HyperDRY™ DWR Treated Down
  • 100% 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”

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.

Additional information

Weight0.940 kg
Dimensions36 × 30 × 9 cm
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