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Big Agnes  |  SKU: BTMSFULN20SL20

Big Agnes Star Fire UL -20˚ Sleeping Bag

$699.95 USD
Shipping calculated at checkout.

Length
Zipper

Ships From: Manufacturer

Delivery and Shipping

Agreeing to our terms and conditions on your order means you are acknowledging the below.  Placing an order allocates product to you, however there may be a manufacturer's lead-time or back-order.  We frequently make changes to the below as brands provide us updates. All lead times are estimations and are not exact time frames.

* Made-to-order products are non-refundable.  Cancellations prior to shipping may be subject to 10-20% cancellation fees.  These brands are noted with (*).

 

Alfa Ovens

Ovens and accessories may have a lead time of a few weeks. Please reach out for current lead time on a given item

 

Alfresco

Please contact us prior to ordering to verify the availability of the item(s) you are interested in.  Alfresco products ship direct from the distributor and stock is constantly changing.  Stock can range from in stock to a backorder of a week or two or as far out as 4-5 months. 

Artisan

Please contact us prior to ordering to verify the availability of the item(s) you are interested in.  Artisan products ship direct from the distributor and stock is constantly changing.  Stock can range from in stock to a backorder of a week or two or as far out as 4-5 months. 

 

C4 Fabrication *

Items are made-to order and have a manufacturers lead-time and a 20% restocking fee upon cancellation.

Front Bumpers have a current lead time of up to 14 weeks production time.

Rear Bumpers have a current lead time of up to 14 weeks production time.

Lo Pro Bumpers have a current lead time of up to 6 weeks production time

Rock Sliders have a current lead time of up to 14 weeks production time.

Skid Plates have a current lead time of up to 12 weeks production time.

Hatch Ladder ships within 4 weeks.

Bed Racks have a current lead time of 6-8 weeks.

For any other product, please reach out for current lead times.

 

Cali Raised *

Rock Sliders are 2-4 weeks raw, 4-6 weeks coated.

Bed Racks are 1-2 week lead time.

Light Bars are 7-10 day ship time.

Molle Panels 3-6 weeks lead time.

 

CBI Offroad Fab *

Items are made-to order and have a manufacturers lead-time and a 20% restocking fee upon cancellation.

Bumpers
Steel Front Bumpers | 6+ Weeks
Aluminum Front Bumpers | 4+ Weeks
Rear Bumpers | 8+ Weeks
Covert Bumpers | 4 Weeks

Racks & Bars
Bed Racks | 4 Weeks
Bed Bars | 1 Week
Prinsu Roof Racks | 1 Week

Rock Sliders
Rock Sliders | 4 Weeks

Skid Plates
Skid Plates | 4 Weeks

Accessories
Ditch Light Brackets | 1-2 Weeks
CBI Accessories | 1-2 Weeks
Prinsu Accessories | 1-2 Weeks

For any other product, please reach out for current lead times. 

 

Chicago Brick Oven

Products may have a lead time of a few weeks. Please reach out for current lead time on a given item

 

Goose Gear *

Goose Gear made-to-order products have the following lead times:

Plate Systems: minimum 8 weeks

Modules and Cabinets: minimum 12 weeks

Please reach out for any questions.

 

KC HiLiTES

Roof Racks - due to an increased amount of orders, please allow for up to 8 weeks on shipments.
 

Partner Steel *

Partner Steel is currently caught up and has no lead time!

 

PEAK Engineering

PEAK products ship direct to you from PEAK, lead times vary by product. Ship times can vary from a few day to several weeks.

If you have any questions, please contact us 

 

Prinsu*

Prinsu Roof Racks & Top Racks | 1-3 Weeks

CBI Bed Bars | 1 Week

CBI Bed Racks | 4 Weeks

Prinsu Accessories | 1-2 Week

For any other product, please reach out for current lead times.

Purchases made can be returned for any reason within 30 days of purchase. All returned items must be in new, resalable condition and include original packaging and all hardware and accessories. The return shipping cost is the responsibility of the customer and a 20% restocking fee will apply. (If the product has been mounted or used it is not in new, resalable condition and will incur a 25% restocking fee) Items that were customized to ANY degree are not eligible for return.

After 30 days, non-warranty related returns are at the sole discretion of Aventuron and/or Prinsu Design Studio. A restocking fee of 20% will apply as long as the items have not been mounted or used. Return shipping costs are the responsibility of the customer. If the returned products are not in new, resalable condition – a repackaging, restocking, and/or damaged goods fee of up to 30% of the product value may be deducted from the refund.

 

Thomas & Thomas

All T&T rods are handcrafted at their factory in Greenfield, MA. Please allow up to 4-6 weeks for their craftsman to build your rod if it is not in stock at our warehouse.  We do stock several models and variants.  If worried about lead-time contact us to learn if your rod is in stock before ordering.

 

Twin Eagles

Please contact us prior to ordering to verify the availability of the item(s) you are interested in.  Though we have some stock in our warehouse, the bulk of Twin Eagles products ship direct from the distributor and stock is constantly changing.  Stock can range from in stock to a backorder of up to 26 weeks.

 

Yeti Cycles

Due to the nature of ordering and building Yeti Cycles, you have 1 hour to change your mind and cancel your order on a full build bike. After that time period, you are subject to a 10% restocking fee to cover our costs already incurred. If you wish, you can receive a refund of 25% or more in store credit with the remainder returned on your original payment method.

Please allow 4-6 weeks for order fulfillment on Yeti Cycles. 

Care information

Warranty Info

 

What's Covered Under Warranty...And What's Not

Covered

All Big Agnes products include a Limited Warranty against manufacturing or material defect. Items will be repaired or replaced at the discretion of Big Agnes. If replacement product is not available credit will be given for the original purchase price when returned with a receipt.

Not Covered

We do not warranty products damaged from normal wear and tear, alteration made by owner, misuse, accidents or damages caused by uses other than intended.

We shall not be liable for any consequential or incidental damages of any kind. This includes, but is not limited to, damage or loss of other property because of defects in our products. Some states do not allow the exclusion of consequential damages, so the above exclusion may not apply to you.

What is Normal Wear and Tear?

Well-loved gear will develop battle scars. Gear tears, zippers retire, poles snap. When this happens, we will do everything in our power to refurbish and repair your gear to get you back out there. We do so as inexpensively as possible to encourage keeping gear alive rather than in a landfill.

 

Description

TECHNICAL, ULTRALIGHT DOWN FILL TRADITIONAL MUMMY BAGS DESIGNED TO EXCEL IN ALL CONDITIONS

These technical, ultralight bags are designed for adventures where every ounce counts, each nook and cranny in your pack is accounted for, and you depend on the performance of your sleeping bag like you would a harness, helmet, or beacon. The "Fly Creek of sleeping bags," our Star Fire UL series features the ultimate 850 fill power DownTek™ water-repellent down, and are built with a superlight, high-tear strength shell that also protects the inside footbox. Body-mapped baffle construction optimizes thermal efficiency creating the lightest, highly compressible bag for your most remote of overnight adventures.

Specs + Sizing
Bag Weight Regular: 2lb 14oz / 1.30kg / Long: 3lb 1oz / 1.39kg
Fill Weight Regular: 31oz / 879g / Long: 33oz / 936g
Compressed Bag Size Regular: 6.5" x 7.5" / 17 x 19cm / Long: 7" x 7.5" / 18 x 19cm
Stuff Sack Size Regular: 8" x 17.5" / 20 x 45cm / Long: 8" x 17.5"/ 20 x 45cm
Sleeping Bag Type Traditional Mummy Bags


Features

Ultralight down mummy bags that feature 850 fill power
DownTek™ down and a Pertex® shell to create our most compressible, technical bags

Traditional mummy shape allows for lightweight and increased thermal value

Body mapped baffle construction optimizes thermal efficiency

3-D anti-snag draft tube prevents heat loss along the zipper

Vertically structured sidewalls integrating contoured baffles trap heat closer to the body

Contoured hood baffles cradle the head for a more comfortable fit

Oversized interior anti-draft collar

Ergonomic foot-box construction provides more loft and warmth

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

Insulated tube along upper hood opening seals out drafts when cinched

Minimal zipper minimizes weight and reduces cold spots

40"/102cm YKK #5 anti-snag zipper for a smooth, quick zip

Zipper Garage

Interior fabric loops for sleeping bag liners

Streamlined exterior loops for hang drying or storage

Storage sack & stuff sack included

Construction + Materials

Shell and lining are Pertex® Quantum nylon rip-stop

100% recycled Pertex® Quantum uses a tightly woven structure made from incredibly fine yarns, making a light and soft fabric that allows insulation to fully loft and maximize thermal efficiency

850 fill DownTek™ repels water while maintaining insulating value - bluesign® Certified PFOA and PFOS free water repellent chemistry

Insotect Flow™ vertical baffles contour to your body to provide a more comfortable fit and keep you warmer

Video

Have A Question? Let Us Help!

Big Agnes Star Fire UL -20˚ Sleeping Bag - Aventuron
Big Agnes

Big Agnes Star Fire UL -20˚ Sleeping Bag

$699.95 USD

TECHNICAL, ULTRALIGHT DOWN FILL TRADITIONAL MUMMY BAGS DESIGNED TO EXCEL IN ALL CONDITIONS

These technical, ultralight bags are designed for adventures where every ounce counts, each nook and cranny in your pack is accounted for, and you depend on the performance of your sleeping bag like you would a harness, helmet, or beacon. The "Fly Creek of sleeping bags," our Star Fire UL series features the ultimate 850 fill power DownTek™ water-repellent down, and are built with a superlight, high-tear strength shell that also protects the inside footbox. Body-mapped baffle construction optimizes thermal efficiency creating the lightest, highly compressible bag for your most remote of overnight adventures.

Specs + Sizing
Bag Weight Regular: 2lb 14oz / 1.30kg / Long: 3lb 1oz / 1.39kg
Fill Weight Regular: 31oz / 879g / Long: 33oz / 936g
Compressed Bag Size Regular: 6.5" x 7.5" / 17 x 19cm / Long: 7" x 7.5" / 18 x 19cm
Stuff Sack Size Regular: 8" x 17.5" / 20 x 45cm / Long: 8" x 17.5"/ 20 x 45cm
Sleeping Bag Type Traditional Mummy Bags


Features

Ultralight down mummy bags that feature 850 fill power
DownTek™ down and a Pertex® shell to create our most compressible, technical bags

Traditional mummy shape allows for lightweight and increased thermal value

Body mapped baffle construction optimizes thermal efficiency

3-D anti-snag draft tube prevents heat loss along the zipper

Vertically structured sidewalls integrating contoured baffles trap heat closer to the body

Contoured hood baffles cradle the head for a more comfortable fit

Oversized interior anti-draft collar

Ergonomic foot-box construction provides more loft and warmth

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

Insulated tube along upper hood opening seals out drafts when cinched

Minimal zipper minimizes weight and reduces cold spots

40"/102cm YKK #5 anti-snag zipper for a smooth, quick zip

Zipper Garage

Interior fabric loops for sleeping bag liners

Streamlined exterior loops for hang drying or storage

Storage sack & stuff sack included

Construction + Materials

Shell and lining are Pertex® Quantum nylon rip-stop

100% recycled Pertex® Quantum uses a tightly woven structure made from incredibly fine yarns, making a light and soft fabric that allows insulation to fully loft and maximize thermal efficiency

850 fill DownTek™ repels water while maintaining insulating value - bluesign® Certified PFOA and PFOS free water repellent chemistry

Insotect Flow™ vertical baffles contour to your body to provide a more comfortable fit and keep you warmer

Video

Length

  • Small
  • Regular
  • Long

Zipper

  • Left
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