Shop by Category

MontBell U.L Spiral Down Hugger Thermal Sheet

Item No.   10100898

The U.L Spiral Down Hugger Thermal Sleeping Bag Sheet by Mont-Bell. Mont-Bell's lightest sleeping bag option, this "climbers bag" functions very well as a part of an ultralight sleep system when the UL down garments are integrated or cached in your pack in case of an emergency bivouac.

DECENT FEATURES of the MontBell U.L Spiral Down Hugger Thermal Sheet

  • Spiral Stretch System
  • High quality 800 fill power down
  • 12-denier Ballistic Airlight fiber nylon
  • Spiral baffles and bias oriented fabric
  • Polkatex DWR treatment
  • Drawstring neck adjustment to hold in body heat
  • Full length zipper that "turns the corner" to offer a quilt option
  • Auto lock zipper
  • Tapered stuff sack


  • Temperature Rating: 50° F / 10° C
  • Maximum User Height: 5 feet / 10"
  • Inside Shoulder Girth: 56.7" ~ 68"
  • Inside Knee Girth: 45.7" ~ 54.9"
  • Stuffed Size: φ4.8" x 9.1"
  • Weight: 13.8 oz
  • Fill Weight: 4.5 oz

We cannot ship MontBell products outside the United States or Canada. Sorry about everything.

Moosejaw CANNOT ship this product outside of the United States or Canada. Sorry about everything.

When will I get it?

So sorry, but this item is sold out

You probably would have looked amazing with it too.


We do have availability on some similar items available right now though. Check out More Montbell Sleeping-Bags


View Other Similar Stuff

Add a pic of this gear in action!
MontBell U.L Spiral Down Hugger Thermal Sheet Enlarge


Your Cart is Empty.

(Walter Sobchak: "You want a toe?
I can get you a toe, believe me.
There are ways, Dude.")

0 items      Subtotal: $0.00
Checkout View/Edit Cart


New JACKETS, Old COLORS -- up to 50% off   |    FREE ETIP GLOVES   with any    North Face Thermoball Jackets   w/ code   ETIP    Details

DETAILS AND RULES Here are the tedious rules about the free ETIP gloves:
  • The deal cannot be applied to prior purchases or combined with other promotions.
  • You must add the E-tip gloves in black (unisex) to your cart and use the coupon code ETIP for it to work.
  • If you return the item you must also return the free gift or you will be charged.
  • Only one per customer.
  • The deal is only good while supplies last so please snap to.
  • Sorry for being so mean about everything.