Good fit, lots of warmth
"The fit on the Grumman pants is perfect for me. I ordered true to size and they fit well length wise as well as not being overly baggy. The insulation really works quickly. These puffy pants are definitely worth the money."
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* Stone Glacier products are designed with an athletic fit to provide its users with the highest performance possible in the field. Please use the sizing tab to help guide you to the correctly sized garment.
A pair of insulated down pants is likely the one piece of gear that you need but probably don't have. The Grumman Goose Down Pant is the perfect addition to your pack for the high country and late-season hunts. Weighing in at 16 oz and filled with 4.2 oz of 850+ fill goose down, the warmth to weight ratio is outstanding. In addition, full-length YKK zippers, a slim waistline for comfortable layering under your pack's waist belt, and an included stuff sac make the Grumman Goose Down Pant an easy choice. Perfect for long glassing sessions, hanging around in camp, or boosting the temperature rating of your sleeping bag. Add the Grumman Goose Down Jacket for the ultimate in warmth and comfort no matter the elements.| Size | Waist | Belt Line | Inseam |
|---|---|---|---|
| S | 28-31" | 28-32" | 31" |
| M | 31.5-34" | 32.5-35" | 32" |
| L | 34.5-37" | 35.5-38" | 33" |
| XL | 37.5-40" | 38.5-41" | 34" |
| XXL | 37.5-40" | 42.5-45" | 34" |
Waist: Measure around your waist at the narrowest part. This measurement should coincide with the size in which you typically purchase pants.
Belt Line: Measure around your waist at the point in which your pants typically ride.
Inseam: From a standing position, measure from your crotch down the inside leg to the floor.
| Weight | 16 oz (large) |
| Material | 15 Denier Pertex® Quantum Shell |
| Water Proof |
Water Repellent finish Water Resistant down |
| Insulation Type |
850+ Goose Down |
| Fill Weight | 4.2 oz |
| Size in stuff sack | 9" x 4" x 4" |
| Manufacturer Warranty | Lifetime warranty on materials and workmanship |

Overall rating: 4.9473686 / 5 from 19 reviews.
Review topics: ["quality","construction","pants"].
"The fit on the Grumman pants is perfect for me. I ordered true to size and they fit well length wise as well as not being overly baggy. The insulation really works quickly. These puffy pants are definitely worth the money."
"The SG puffy pants are going to be a great addition to my late fall deer/elk hunt this fall."
"Haven’t used them in the mountains yet but exactly what I wanted. Ultra Lightweight, very packable, very warm."
"Fantastic pants for glassing and camp life."
"Pretty impressed based on trying them on at home - can't wait to glass in them next season!"
"Pants were awesome. Stayed in my pack everyday due to how light it is. Worn a couple of morning and afternoon glassing sessions and kept my legs plenty warm."
"By far best down pant Ive had. Fit like most Stone Glacier is more athletic so they fit a little slimmer than most which is what I like, they move with me without being a giant baggy pair of overpants and always need adjustment"
"32 in waist and 32 inseam. Glad I sized up to a Large. Looking forward to using these for late season glassing in Montana."
"These are another high quality piece of gear. Pack down really small for the insulation level."
"Used these for 10 day in Colorado elk hunting. Great for morning and evenings or to use as extra insulation in the sleeping bag. Being able to zip these on and off over your boots and pants makes them easy to use and they pack down great. Highly recommend"
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