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Big Agnes Fly Creek UL Mummy Sleeping Bag 25°F/-4°C - Regular
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Size
Size
OS
Premium, packable, minimalist mummy sleeping bag.
Redefine backcountry comfort with the Fly Creek UL 25, the ideal ultralight bag for all your minimalist adventures. Premium materials, like ultralight NetPlus® fabric made from recycled fishing nets and high-quality 850-fill down, along with a sleek design featuring Big Agnes Signature Diamond Quilting, produce a lighter, more packable bag. From the ergonmic footbox to the insulated draft collar, every aspect of this sleeping bag is designed to maximize thermal efficiency, without the need for extra weight and bulk. The result is a technical sleeping bag that is a backpacker's dream, perfect for fastpacking, thru hiking, or any overnight trip in three season temperatures.
Features
• Big Agnes Signature Diamond Quilting prevents down migration while using less stitching than traditional quilt lines, saving weight and providing better loft
• Ultralight NetPlus® nylon ripstop made from recycled fishing nets keeps weight low using durable and sustainable fabric
• Minimalist hood with low-profile cordlock keeps your head warm without restricting breathing room. -cordlock is made with renewable source materials from organic waste
• Mummy fit reduces bag volume, allowing your body to heat the bag to a comfortable temperature more quickly
• Insulated zipper and draft collar lock in warmth and increase thermal efficiency
• Ultralight half-length center zipper keeps weight low and provides easy temperature regulation
• Ergonomic footbox construction provides more loft and better fit for warmer toes on cold nights
• Streamlined hood with low-profile cordlock-made with renewable materials sourced from organic waste
• Includes mesh sack ideal for long term storage, and smaller stuff sack for active use
• To pack down this bag to its minimum compressed size, we recommend pairing it with a Big Agnes Compression Stuff Sack or Superlight Girdle
• Anti-snag #3 zippers for a smooth, quick zip
• Diamond quilt-through construction on top. Baffled construction on bottom and sides
• Storage sack & stuff sack included
Materials
• Shell/Lining: Ultralight Recycled NetPlus® 10D Nylon ripstop with a water-repellent finish without intentionally added PFAS. Fabric made from Recycled fishing nets
• Insulation: 850 fill Downtek™ PFC-Free maintains insulating value even while wet, using bluesign® APPROVED water-repellent chemistry without intentionally added PFAS
• Upper Bag: Big Agnes Signature Diamond quilt-through construction
• Bottom and Sides: Baffled construction
Specifications
• ISO Comfort: 35°F/2°C
• ISO Limit: 25°F/-4°C
• Fill Type: 850 Downtek™ PFC-Free
• Compressed Bag Size: 8"x9.5"/20x24cm
• Stuff Sack Size: 7.5"x15"/19x38cm
• Shoulder Girth: 60"/152cm
• Hip Girth: 54"/137cm
• Foot Girth: 36"/91cm
• Total Fill Weight: 482g/17oz
• Total Weight: 722g/1lb 10oz
Care
• Even dirtbags wash their bags
• Machine wash in a washing machine without an agitator, agitators are likely to cause damage to your gear
• Oversized bags require oversized machines, you may need to go to a laundromat to wash your larger bags
• Wash on a warm, gentle cycle
• Use gear specific soap, we recommend nikwax down wash direct
• Rinse twice
• Tumble dry low heat with clean tennis balls
• Finish by drying on high heat in 5 minute intervals to loft down
• Allow to cool between intervals to avoid damage to shell
• Do not use fabric softeners
• Do not bleach
• Do not iron
• Do not dry clean
Redefine backcountry comfort with the Fly Creek UL 25, the ideal ultralight bag for all your minimalist adventures. Premium materials, like ultralight NetPlus® fabric made from recycled fishing nets and high-quality 850-fill down, along with a sleek design featuring Big Agnes Signature Diamond Quilting, produce a lighter, more packable bag. From the ergonmic footbox to the insulated draft collar, every aspect of this sleeping bag is designed to maximize thermal efficiency, without the need for extra weight and bulk. The result is a technical sleeping bag that is a backpacker's dream, perfect for fastpacking, thru hiking, or any overnight trip in three season temperatures.
Features
• Big Agnes Signature Diamond Quilting prevents down migration while using less stitching than traditional quilt lines, saving weight and providing better loft
• Ultralight NetPlus® nylon ripstop made from recycled fishing nets keeps weight low using durable and sustainable fabric
• Minimalist hood with low-profile cordlock keeps your head warm without restricting breathing room. -cordlock is made with renewable source materials from organic waste
• Mummy fit reduces bag volume, allowing your body to heat the bag to a comfortable temperature more quickly
• Insulated zipper and draft collar lock in warmth and increase thermal efficiency
• Ultralight half-length center zipper keeps weight low and provides easy temperature regulation
• Ergonomic footbox construction provides more loft and better fit for warmer toes on cold nights
• Streamlined hood with low-profile cordlock-made with renewable materials sourced from organic waste
• Includes mesh sack ideal for long term storage, and smaller stuff sack for active use
• To pack down this bag to its minimum compressed size, we recommend pairing it with a Big Agnes Compression Stuff Sack or Superlight Girdle
• Anti-snag #3 zippers for a smooth, quick zip
• Diamond quilt-through construction on top. Baffled construction on bottom and sides
• Storage sack & stuff sack included
Materials
• Shell/Lining: Ultralight Recycled NetPlus® 10D Nylon ripstop with a water-repellent finish without intentionally added PFAS. Fabric made from Recycled fishing nets
• Insulation: 850 fill Downtek™ PFC-Free maintains insulating value even while wet, using bluesign® APPROVED water-repellent chemistry without intentionally added PFAS
• Upper Bag: Big Agnes Signature Diamond quilt-through construction
• Bottom and Sides: Baffled construction
Specifications
• ISO Comfort: 35°F/2°C
• ISO Limit: 25°F/-4°C
• Fill Type: 850 Downtek™ PFC-Free
• Compressed Bag Size: 8"x9.5"/20x24cm
• Stuff Sack Size: 7.5"x15"/19x38cm
• Shoulder Girth: 60"/152cm
• Hip Girth: 54"/137cm
• Foot Girth: 36"/91cm
• Total Fill Weight: 482g/17oz
• Total Weight: 722g/1lb 10oz
Care
• Even dirtbags wash their bags
• Machine wash in a washing machine without an agitator, agitators are likely to cause damage to your gear
• Oversized bags require oversized machines, you may need to go to a laundromat to wash your larger bags
• Wash on a warm, gentle cycle
• Use gear specific soap, we recommend nikwax down wash direct
• Rinse twice
• Tumble dry low heat with clean tennis balls
• Finish by drying on high heat in 5 minute intervals to loft down
• Allow to cool between intervals to avoid damage to shell
• Do not use fabric softeners
• Do not bleach
• Do not iron
• Do not dry clean
Premium, packable, minimalist mummy sleeping bag.
Redefine backcountry comfort with the Fly Creek UL 25, the ideal ultralight bag for all your minimalist adventures. Premium materials, like ultralight NetPlus® fabric made from recycled fishing nets and high-quality 850-fill down, along with a sleek design featuring Big Agnes Signature Diamond Quilting, produce a lighter, more packable bag. From the ergonmic footbox to the insulated draft collar, every aspect of this sleeping bag is designed to maximize thermal efficiency, without the need for extra weight and bulk. The result is a technical sleeping bag that is a backpacker's dream, perfect for fastpacking, thru hiking, or any overnight trip in three season temperatures.
Features
• Big Agnes Signature Diamond Quilting prevents down migration while using less stitching than traditional quilt lines, saving weight and providing better loft
• Ultralight NetPlus® nylon ripstop made from recycled fishing nets keeps weight low using durable and sustainable fabric
• Minimalist hood with low-profile cordlock keeps your head warm without restricting breathing room. -cordlock is made with renewable source materials from organic waste
• Mummy fit reduces bag volume, allowing your body to heat the bag to a comfortable temperature more quickly
• Insulated zipper and draft collar lock in warmth and increase thermal efficiency
• Ultralight half-length center zipper keeps weight low and provides easy temperature regulation
• Ergonomic footbox construction provides more loft and better fit for warmer toes on cold nights
• Streamlined hood with low-profile cordlock-made with renewable materials sourced from organic waste
• Includes mesh sack ideal for long term storage, and smaller stuff sack for active use
• To pack down this bag to its minimum compressed size, we recommend pairing it with a Big Agnes Compression Stuff Sack or Superlight Girdle
• Anti-snag #3 zippers for a smooth, quick zip
• Diamond quilt-through construction on top. Baffled construction on bottom and sides
• Storage sack & stuff sack included
Materials
• Shell/Lining: Ultralight Recycled NetPlus® 10D Nylon ripstop with a water-repellent finish without intentionally added PFAS. Fabric made from Recycled fishing nets
• Insulation: 850 fill Downtek™ PFC-Free maintains insulating value even while wet, using bluesign® APPROVED water-repellent chemistry without intentionally added PFAS
• Upper Bag: Big Agnes Signature Diamond quilt-through construction
• Bottom and Sides: Baffled construction
Specifications
• ISO Comfort: 35°F/2°C
• ISO Limit: 25°F/-4°C
• Fill Type: 850 Downtek™ PFC-Free
• Compressed Bag Size: 8"x9.5"/20x24cm
• Stuff Sack Size: 7.5"x15"/19x38cm
• Shoulder Girth: 60"/152cm
• Hip Girth: 54"/137cm
• Foot Girth: 36"/91cm
• Total Fill Weight: 482g/17oz
• Total Weight: 722g/1lb 10oz
Care
• Even dirtbags wash their bags
• Machine wash in a washing machine without an agitator, agitators are likely to cause damage to your gear
• Oversized bags require oversized machines, you may need to go to a laundromat to wash your larger bags
• Wash on a warm, gentle cycle
• Use gear specific soap, we recommend nikwax down wash direct
• Rinse twice
• Tumble dry low heat with clean tennis balls
• Finish by drying on high heat in 5 minute intervals to loft down
• Allow to cool between intervals to avoid damage to shell
• Do not use fabric softeners
• Do not bleach
• Do not iron
• Do not dry clean
Redefine backcountry comfort with the Fly Creek UL 25, the ideal ultralight bag for all your minimalist adventures. Premium materials, like ultralight NetPlus® fabric made from recycled fishing nets and high-quality 850-fill down, along with a sleek design featuring Big Agnes Signature Diamond Quilting, produce a lighter, more packable bag. From the ergonmic footbox to the insulated draft collar, every aspect of this sleeping bag is designed to maximize thermal efficiency, without the need for extra weight and bulk. The result is a technical sleeping bag that is a backpacker's dream, perfect for fastpacking, thru hiking, or any overnight trip in three season temperatures.
Features
• Big Agnes Signature Diamond Quilting prevents down migration while using less stitching than traditional quilt lines, saving weight and providing better loft
• Ultralight NetPlus® nylon ripstop made from recycled fishing nets keeps weight low using durable and sustainable fabric
• Minimalist hood with low-profile cordlock keeps your head warm without restricting breathing room. -cordlock is made with renewable source materials from organic waste
• Mummy fit reduces bag volume, allowing your body to heat the bag to a comfortable temperature more quickly
• Insulated zipper and draft collar lock in warmth and increase thermal efficiency
• Ultralight half-length center zipper keeps weight low and provides easy temperature regulation
• Ergonomic footbox construction provides more loft and better fit for warmer toes on cold nights
• Streamlined hood with low-profile cordlock-made with renewable materials sourced from organic waste
• Includes mesh sack ideal for long term storage, and smaller stuff sack for active use
• To pack down this bag to its minimum compressed size, we recommend pairing it with a Big Agnes Compression Stuff Sack or Superlight Girdle
• Anti-snag #3 zippers for a smooth, quick zip
• Diamond quilt-through construction on top. Baffled construction on bottom and sides
• Storage sack & stuff sack included
Materials
• Shell/Lining: Ultralight Recycled NetPlus® 10D Nylon ripstop with a water-repellent finish without intentionally added PFAS. Fabric made from Recycled fishing nets
• Insulation: 850 fill Downtek™ PFC-Free maintains insulating value even while wet, using bluesign® APPROVED water-repellent chemistry without intentionally added PFAS
• Upper Bag: Big Agnes Signature Diamond quilt-through construction
• Bottom and Sides: Baffled construction
Specifications
• ISO Comfort: 35°F/2°C
• ISO Limit: 25°F/-4°C
• Fill Type: 850 Downtek™ PFC-Free
• Compressed Bag Size: 8"x9.5"/20x24cm
• Stuff Sack Size: 7.5"x15"/19x38cm
• Shoulder Girth: 60"/152cm
• Hip Girth: 54"/137cm
• Foot Girth: 36"/91cm
• Total Fill Weight: 482g/17oz
• Total Weight: 722g/1lb 10oz
Care
• Even dirtbags wash their bags
• Machine wash in a washing machine without an agitator, agitators are likely to cause damage to your gear
• Oversized bags require oversized machines, you may need to go to a laundromat to wash your larger bags
• Wash on a warm, gentle cycle
• Use gear specific soap, we recommend nikwax down wash direct
• Rinse twice
• Tumble dry low heat with clean tennis balls
• Finish by drying on high heat in 5 minute intervals to loft down
• Allow to cool between intervals to avoid damage to shell
• Do not use fabric softeners
• Do not bleach
• Do not iron
• Do not dry clean