Zzz's without the Zzzips. Meet the innovative Martmot Wraptor 20 Synthetic Regular, a zipper-free sleeping Bag. This pack-friendly, synthetic bag ditches zips for overlapping interior flaps and low-profile magnetic snaps for comfort that adapts to how you sleep—hot or cold, toss and turn, side, stomach, or back. With the noise-free ease of flaps and snaps, you can go from mummy style lockdown to sprawled-out cooldowns and every position in between—no fuss, no snags, and no grumpy tentmates guaranteed. Feet burning up? Slip 'em out of the footbox vent without scrunching up or bending down. Plush, packable HL-ElixR® Eco synthetic insulation delivers reliable warmth even when wet, and its compression sack allows for quick packing and easy stashing. From damp forecasts and dewy backcountry mornings to no-worries car camping, this is one sleep innovation you don’t want to snooze on.

Zipper-free system uses overlapping flaps for bed-like comfort secured by a Fidlock® locking magnet at shoulder and snap at hip level
HL-ElixR® Eco synthetic insulation provides soft, lofty warmth even in wet or humid conditions
Envelope-style foot vent at foot for temperature regulation
Sleep on top of flaps or push them aside for easy temp regulation
100% recycled shell and lining fabrics
ISO tested for reliable temperature rating
Inner flap can be secured with additional interior snap
Compression sack and storage bag included
Gender-free design is available in standard, short, and long sizes
Bag Temperature: 20°F (-7°C)
Tested Comfort: 27°F (-3°C)
Tested Limit: 15°F (-9°C)
Footbox Size: 53.5" inch (136 cm)
Hip Girth: 64.6" inch (164 cm)
Includes Compression Stuff Sack: Yes
Includes Storage Sack: Yes
Includes Stuff Sack: No
Insulation Material: HL-ElixREco, Synthetic Sheet
Insulation Type: Synthetic Sheet
Shoulder Girth: 60" inch (152 cm)
Stash Pocket: No
Stuff Sack Size: 8.7" x 18.1" inch (22 x 46 cm)
Product Weight: 3 lbs 10.3 oz (1,653 g)
Product Care: Machine Wash Cold, Use Liquid Detergent, Do Not Use Powdered Detergent, Gentle Cycle, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Dry Clean, Do Not Use Fabric Softener, Rinse Twice, Do Not Store Wet
No Zipper