Summit Park 15°

Down fill Big Agnes System bags geared for the big guys or those who want more space

The Big Agnes System

When insulation material is compressed under your body, it loses most of its ability to insulate. We eliminate the unnecessary bottom insulation and replace it with one of two pad sleeve designs to accommodate the pad which provides the insulation. This design provides a secure foundation and keeps you on the pad all night.

Specs + Sizing

Bag Weight4lb 7oz / 2.01kg
Fill Weight29oz / 822g
Compressed Bag Size9" x 11" / 23 x 28cm
Stuff Sack SizeL 9" x 20" / L 23 x 51cm


Park bag's unique quilt-like construction turns your bag into a backcountry bed

Use the top corner hand pockets to wrap the bag around your shoulders like you do with your comforter at home

Free Range Hood design gives you the freedom to lift your head while snuggled in the hood

Low profile cord lock lets you un-cinch the hood with one hand

Pillow Barn keeps your pillow tucked in tight all night

No-draft collar, No-draft wedge, No-draft zipper

Lightweight rip-stop shell for high performance and a soft feel

Stretch fabric panels on the side of the pad sleeve accommodate different pad thicknesses

DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry.

Park bags mate easily 

Interior fabric loops for sleeping bag liners

Exterior loops for hang drying or storage

Mesh storage sack & nylon stuff sack

Construction + Materials

Nylon rip-stop shell fabric with water repellent finish

Nylon taffeta lining

Baffle construction

600 fill DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry.

Rectangular shaped bag

Integrated full pad sleeve

Compartmentalized, horizontal baffled construction prevents down shifting

Double zippers allow entry from either side of bag and when unzipped allows top of bag to be used like a comforter

 Two 62" / 157cm YKK #8 zippers

Here’s what other people think.

What’s in a Name?

One of the areas most popular mountain bike trails, the Hot Springs trail winds up from the Elk River near Mad Creek to, you guessed it, the Hot Springs in Strawberry Park. This area is also referred to as Summit Park. Many bikers pack a swim suit, $10, and a couple cold refreshments to make the out and back trip with a stop to soak in the warm waters before heading back down toward the Elk River.