Lost Dog 30

Adding to cart… The item has been added


Roomy yet lightweight mummy with 100% recycled insulation

Big Agnes System bags with FireLine™ ECO synthetic insulation offer a roomy, rectangle-shaped sleeping space with an integrated Flex Pad Sleeve on the bottom. With technical fabrics and construction, 100% recycled, super-warm insulation, and tons of comfort features, these comfortable sleeping bags are designed to be lightweight enough for backpacking but cozy enough you'll want them in the campground too. The streamlined silhouette and Flow™ construction increase the thermal efficiency keeping you warm from head to toe. The Flex Pad Sleeve unites easily with your pad, and as you change positions over the course of the night, will keep you from rolling off your pad.

Pad sold separately. Big Agnes System bags are not insulated on the bottom to save weight. They require a pad underneath for insulation.


Brand Name:
Big Agnes
Temp Rating:
Bag Style:
Yellow / Navy
FireLine ECO Synthetic Insulation - 100% post-consumer recycled polyester.
Fill Weight:
Regular: 26oz / 737g / Long: 30oz / 850g
Regular: 3lb / 1.36kg / Long: 3lb 6oz / 1.53kg
Circumference at Chest:
Reg 69", Long 72"
Circumference at Hips:
Reg 60", Long 63"
Circumference at Foot:
Reg 49", Long 52"
Bag Shell Material:
Nylon ripstop shell fabric with a water repellent finish
Bag Lining Material:
Soft, cozy polyester lining
Bag Stuff Size:
Regular: 7" x 8.5" / 18 x 22cm / Long: 7" x 9.5" / 18 x 24cm
Mfg Sku/Part Number:
Other Features:
• Streamlined silhouette for increased thermal efficiency
• Flex Pad Sleeve features stretch construction that accommodates multiple pad widths, and easily connects your bag to your pad
• Regular and Long bags fit 20" - 25" wide pads, Wide Long bags fit 25" - 30" wide pads
• Free Range Hood gives you the freedom to lift your head. Jacket-style hood opening contours to the shape of your face for a comfortable, snug fit
• Low-profile cordlock lets you un-cinch the hood with one hand
• Pillow Barn - keeps your pillow tucked in tight all night
• Internal hood drawcord gives you a secure, cozy fit when cinched
• Free Range Footbox - creates wiggle room for your feet
• Rectangular shaped bag
• Anti-snag zipper for a smooth, quick zip
• Zipper Garage
• Mate together left and right zip bags
• No-draft collar, no-draft wedge, no-draft zipper
• Interior fabric loops for sleeping bag liners
• Exterior loops for hang drying or storage
• Mesh storage sack & polyester ripstop stuff sack

Recommended Accessories