





Feathered Friends Ptarmigan ES -25 Sleeping Bag
When the high alpine winds howl their frigid symphony and the thermometer plummets to a daunting -25ºF, finding genuine warmth isn't a luxury – it's paramount to success. The Feathered Friends Ptarmigan ES -25 Sleeping Bag is precisely that crucial edge, a meticulously engineered haven crafted in Seattle that redefines lightweight warmth for big mountain expeditions. It’s a marvel where a formidable Pertex® Shield EX shell, featuring a strategically placed Pertex® Shield Air electrospun panel, forms an impermeable yet breathable barrier against relentless winter conditions, deflecting wind and snow while intelligently managing internal moisture. Within its average-width mummy shape, an exceptional 900+ fill power of RDS certified goose down, distributed expertly by side-block baffles for optimal 60:40 top-to-bottom insulation, wraps around you like a second skin. Every detail speaks to enduring comfort and protection: from the permanent collar with EX facing that prevents breath condensation, to the 3D contoured hood that cradles your head, and the robust YKK #5 zipper guarded by an overlapping dual-webbing zip guard and generous draft tube against any cold intrusion. The interior, fashioned from Bluesign® Certified NetPlus® post-consumer recycled nylon, not only feels soft against the skin but also champions environmental stewardship by repurposing ocean-bound fishing nets. After a grueling day breaking trail, sliding into the Ptarmigan is a visceral relief, promising a warm, restorative sleep that recharges you for the next demanding ascent, all while keeping essentials tucked safely in its zippered internal pocket. This isn't just a sleeping bag; it’s a meticulously designed fortress for the harshest environments, ensuring your respite is as unwavering as your resolve.
PRODUCT CONDITION
This UnNew Feathered Friends Ptarmigan ES -25 Sleeping Bag is in Excellent condition.
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.
- Small cut near zipper
- Stuff sack is ripped
TECH SPECS - Brand: Feathered Friends
- Temperature Rating: -25ºF / -31.67ºC
- Activity: Winter & Expedition
- Shape: Mummy
- Shell Fabric: Pertex® Shield EX (waterproof, breathable) with Pertex® Shield Air (waterproof, breathable) electrospun panel
- Lining Fabric: 20d 39g/m² nylon taffeta made from NetPlus® post-consumer recycled nylon
- Interior Fabric: NetPlus® post-consumer recycled nylon
- Fill Power: 900+ Goose Down
- Fill Type: 100% Responsible Down Standard (RDS) down fill
- Fill Weight (Regular): 2 lb 7.2 oz / 1112 g
- Average Weight (Regular): 3 lb 12.4 oz / 1713 g
- Packed Size: 30L
- Zipper: #5 YKK two-way zipper with locking sliders
- Zipper Location: Left Side
- Features: Permanent collar with EX facing, side-block baffles (60:40 insulation distribution), 3D contoured hood, generous draft tube, large side walls, overlapping dual-webbing zip guard, tuck-stitch construction
- Origin: Made in Seattle, USA of imported materials
- Included: ripped stuff sack and storage bag
- Fits up to 6' person
Original: $534.77
-65%$534.77
$187.17Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When the high alpine winds howl their frigid symphony and the thermometer plummets to a daunting -25ºF, finding genuine warmth isn't a luxury – it's paramount to success. The Feathered Friends Ptarmigan ES -25 Sleeping Bag is precisely that crucial edge, a meticulously engineered haven crafted in Seattle that redefines lightweight warmth for big mountain expeditions. It’s a marvel where a formidable Pertex® Shield EX shell, featuring a strategically placed Pertex® Shield Air electrospun panel, forms an impermeable yet breathable barrier against relentless winter conditions, deflecting wind and snow while intelligently managing internal moisture. Within its average-width mummy shape, an exceptional 900+ fill power of RDS certified goose down, distributed expertly by side-block baffles for optimal 60:40 top-to-bottom insulation, wraps around you like a second skin. Every detail speaks to enduring comfort and protection: from the permanent collar with EX facing that prevents breath condensation, to the 3D contoured hood that cradles your head, and the robust YKK #5 zipper guarded by an overlapping dual-webbing zip guard and generous draft tube against any cold intrusion. The interior, fashioned from Bluesign® Certified NetPlus® post-consumer recycled nylon, not only feels soft against the skin but also champions environmental stewardship by repurposing ocean-bound fishing nets. After a grueling day breaking trail, sliding into the Ptarmigan is a visceral relief, promising a warm, restorative sleep that recharges you for the next demanding ascent, all while keeping essentials tucked safely in its zippered internal pocket. This isn't just a sleeping bag; it’s a meticulously designed fortress for the harshest environments, ensuring your respite is as unwavering as your resolve.
PRODUCT CONDITION
This UnNew Feathered Friends Ptarmigan ES -25 Sleeping Bag is in Excellent condition.
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.
- Small cut near zipper
- Stuff sack is ripped
TECH SPECS - Brand: Feathered Friends
- Temperature Rating: -25ºF / -31.67ºC
- Activity: Winter & Expedition
- Shape: Mummy
- Shell Fabric: Pertex® Shield EX (waterproof, breathable) with Pertex® Shield Air (waterproof, breathable) electrospun panel
- Lining Fabric: 20d 39g/m² nylon taffeta made from NetPlus® post-consumer recycled nylon
- Interior Fabric: NetPlus® post-consumer recycled nylon
- Fill Power: 900+ Goose Down
- Fill Type: 100% Responsible Down Standard (RDS) down fill
- Fill Weight (Regular): 2 lb 7.2 oz / 1112 g
- Average Weight (Regular): 3 lb 12.4 oz / 1713 g
- Packed Size: 30L
- Zipper: #5 YKK two-way zipper with locking sliders
- Zipper Location: Left Side
- Features: Permanent collar with EX facing, side-block baffles (60:40 insulation distribution), 3D contoured hood, generous draft tube, large side walls, overlapping dual-webbing zip guard, tuck-stitch construction
- Origin: Made in Seattle, USA of imported materials
- Included: ripped stuff sack and storage bag
- Fits up to 6' person





















