20°F XLT Z Top Rectangle Sleeping Bag

(16 reviews)
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Hooray! Finally, a sleeping bag that is both warm AND comfortable. The all new Z Top™ sleeping bag has a unique top flap that comfortably seals in body heat and eliminates drafts. This revolutionary design allows you to sleep in the position you are most comfortable. You can even sprawl while keeping under the covers. In warmer conditions, you can fold back the top flap, or unzip and remove it.

In Kodiak Canvas fashion, this bag is constructed with premium materials and loaded with features. The top-of-the-line, locking, YKK zippers stay put and won’t travel during the night. Zippers are lined with anti-snag strips and have a full-length zipper baffle to reduce heat loss. Dual layer construction, with offsetting seams minimizes cold spots. A headrest at the top of the bag provides a comfortable area for head and arms. A pillow pocket helps keep a small pillow (not included) in place, or allows one to create a pillow by stuffing a sweatshirt into the space. A tech pocket provides a spot to keep a phone close at hand, inside your bag. The wedge-shaped foot box provides extra space, so toes don’t get scrunched. A zipper at the foot of the bag allows you to vent the bottom when needed. Roll up the bag and secure it with handy compression straps and snap buckles. It is made with a rugged water-resistant canvas shell, and a posh 100% cotton flannel liner. The efficient Factor-4™ insulation is a hollow fiber polyester that is light, fluffy, and very warm. A canvas duffel carry bag is included. Compatible with the Booster Quilt™ accessory (sold separately) that can boost the bag’s temperature rating by up to 30 degrees. Patent pending.


This extra-large tall size (XLT) will comfortably accommodate sleepers up to 6’6” tall and 300 lbs.


Size: XLT Extra-large tall. 40 x 95 in.
20°F Temp rating.
Rectangular shape.
100% Cotton canvas shell / water resistant.
100% Cotton flannel liner / yarn dyed.
Factor-4™ insulation / hollow fiber polyester
Comfort Seal Top Flap.
Headrest with pillow pocket.
YKK locking zippers.
Anti-snag zipper strips .
Zipper baffle.
Wedge-shaped foot box.
Tech pocket.
Zipper at feet.
Dual Layer with offset seams.
Factor-4 insulation.
Three compression straps with snap buckles.
Canvas Duffel-Style carry bag.
Booster Quilt compatible (sold separately).
Pack Weight: 13.2 lbs.

Z Top Sleeping Bag Instruction Sheet

Choosing the Right Fit-Size and Rating

California residents see Prop 65 WARNINGS

U.S. Patent No. D895,930. One or more United States and /or foreign patents pending.

Additional Options (Sold Separately):

#1311 XLT Booster Quilt



  • 5

    Posted by Laurent Reze on 11-02-23

    Absolutely perfect with pockets for you pillow and phone. Best camping sleep I ever had in the cold 30oF

  • 5

    Posted by Geppetto on 03-10-23

    The best bag I have ever slept in!!! No more mummy bags for this guy. Warm, comfortable and room to stretch out in any position. The Z-Top is the bomb! Love it! No one is going to back pack with this bag. With the quilt, it is almost twenty pounds. But if you are truck, atv, snow-mobiling and have the room, look no further and get ready for the best nights sleep under the stars. I have been in this bag on a Coleman cot with a Thermarest pad for two weeks straight and have never slept better. Only minor negative is the zipper, though heavy duty, is a bit resistive when closing up. Not a deal breaker in any way and I will try a bit of bee's wax to lube is up some. Small price to pay. I am 5'10" and bought the XLT. I am sure that the standard size bag would have fit me well. However, I am enjoying the luxury of the additional room. Forty-eight degrees is the lowest that I have been in so far and I am plenty warm without the quilt. Nice to know that it is there for colder climates. Buy it! You won't regret it!

  • 5

    Posted by Sandy Thomason on 03-22-22

    My guy is 6 ft and I bought this for him for his birthday. He has wanted it since he seen it on You Tube. He will be tent camping in Nov of 22. When he received it I could not get him out of it lol but in all seriousness, he is very happy with the design, the zippers (he is tough on his stuff) and the heat that stays within.

  • 5
    Xl bag

    Posted by Mike on 12-10-21

    Bought one 2 years ago now buying one for my daughter for Xmas! So comfortable and all kinds of room. Best bag I ever had!

  • 5
    Best sleep ever

    Posted by Mark on 07-07-21

    Got this for a recent camping trip. Best night's sleep ever on a campout.

  • 5
    most comfortable ever

    Posted by Ray on 06-18-21

    this is by far the most comfortable sleeping bag I have ever used. The material is very nice and seems durable. I can't wait for hunting season with this bag.

  • 5
    Best sleeping bag I’ve ever used

    Posted by Bradley Stevens on 04-19-21

    I ordered this bag a few weeks ago. I have done a lot of backpacking and have several bags in this approximate temperature range. This last week I spent a week camping just south of Lake Superior in way north west Wisconsin in early April. It rained and snowed every single day, with night time temps averaging about 25 degree Fahrenheit. I slept every night like a rock. The bag is simply amazing. I slept on boxers and wool socks. Not once was I cold. The bag was so good it actually convinced me to pull the trigger on the tent I’ve been eying by them for some time. (10x14 VX deluxe). I called customer service and spoke with John, who could not have been more friendly and helpful with any questions I had. I mentioned to him that I was having such a good experience with the bag and he asked me to review it, so here I am. Huge shout out to John, and the bag.

  • 5
    Z Top sleeping bag

    Posted by JT on 01-13-21

    Awesome bag. Have not been cold enough to use the head hole yet, but the bag itself is super comfortable. The XLT has plenty of room to move around in.

  • 5
    20 degree Sleeping bag

    Posted by Daniel Hoefs on 12-31-20

    My 20 year old bag has seen better days. This one is all it’s cracked up to be. The head pullover really works. And get the add-on top blanket. With a wool blanket underneath it is a true 3 season bag.