SFC 40 WINKS (20°F) + SFC HIBERNATOR (0°F)
BENEFITS
Flex
- Sierra Designs patented Flex technology provides 6" of flex (stretch) in each baffle
- Better Thermal efficiency
- Allows end user to sleep in desired sleep position (side, belly, back)
- Eliminates constriction which is the #1 reason for restless night of sleep
NightCap Hood
- Allows for full arm movement inside hood of bag
- Allows stomach or side sleepers to use arms as pillows
- Drawcord around the face allows hood to be cinched fully around face for increased temperature control
- Crown drawcord allows for full arm movement inside of hood or can be cinched down to eliminate extra space
Other Features
- Pad Locks keep sleeping bag attached to pad for greater thermal efficiency and less constriction
- Polarguard 3D in conjunction with shingled construction give the sleeping bag more loft
- Draft tubes along the length of the zipper eliminates cold spots
- 1/2 length zippers reduce weight of the bag
- Each zipper track has two sliders which allows end user to sit up and work on electronics without having to get out of the bag
SPECIFICATIONS
| | SFC 40 WINKS | | SFC HIBERNATOR | |
| | REGULAR | LONG | REGULAR | LONG |
| Temperature Rating | 20°F | 20°F | 0°F | 0°F |
| Zipper Side | Double | Double | Double | Double |
| Shell Material | Epic by Nextec | Epic by Nextec | Epic by Nextec | Epic by Nextec |
| Insulation | Polarguard 3D 2.8oz/yard | Polarguard 3D 2.8oz/yard | Polarguard 3D 2.8oz/yard | Polarguard 3D 2.8oz/yard |
| Construction | Flex/Shingled | Flex/Shingled | Flex/Shingled | Flex/Shingled |
| Total Length | 88" | 94" | 88" | 94" |
| Fits Up To | 6'0" | 6'6" | 6'0" | 6'6" |
| Shoulder Width | 66"/72" | 68"/74" | 66"/72" | 68"/74" |
| Footbox Width | 40"/42" | 41"/43" | 40"/42" | 41"/43" |
| Total Bag Weight | 3lbs. 12oz. | 4lbs. 0oz. | 4lbs. 12oz. | 5lbs. 0oz. |
| SKU# | 005702000N | 005703000N | 005700000E | 005701000E |
