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Forty Below Tent Floor Foam Price: $24.95

  • Product Info
  • Product Specs
  • Product Photos

Tent Floor Foam is a thin, strong, lightweight closed cell EVA (firm density) foam that makes a nice insulated floor base inside tents.  Measures: 1/8” x 40” x 80” (This is as large of length and width that this foam is made.)  Used to line the inside floor of tent, especially for long cold weather trips.  Provides a cushion and a base insulation inside the tent.  Cut to fit the shape of the inside of your tent, or use two if you have a larger tent and either let them sit next to each other, or duct tape together.  Note: there are usually one, or sometimes two, very small holes (about 1/8-1/4" wide) in them, (not always though), these are caused by small bubbles when the foam is made.  White color brightens inside of tent.  Also used for insulating panels of hammocks for cold weather use.  Weight:  18-20 ounces per sheet (due to manufacturing variation)


Here are some great links about them from Lou Dawson's fantastic website "Wildsnow"  Check them out!  This is a fantastic website with a ton of great information and resources.  See for just about everything related to Alpine Ski Touring! 


Please Note:  we will usually ship via UPS or Federal Express Ground Service instead of the USPS because the shipping rate is less expensive.  Once we receive your order we will check and compare the pricing on both and ship the most cost effective, plus alert you to which method will be used.  Please contact us if you have any questions,etc.  

NOTICE TO ALASKA AND HAWAII CUSTOMERS:  As of February 18, 2014 for orders of 2 or more sheets of Tent Floor Foam shipping to Alaska or Hawaii, there will be an additional charge of $10.00 to $20.00, (or possibly more) for the additional shipping costs necessary to ship to these locations, that will be added to the order.  That charge will NOT show up on the shopping cart order, but will be added once we ship your order, and will show on your receipt.  This is due to the fact that the shipping amount can not be properly calculated in the shipping tool of our website due to the weight/space shipping cost.  Please contact us before you place the order if you would like a shipping quote.  Thanks for your interest in the Tent Floor Foam!

SIZE:  Measures: 1/8” x 40” x 80”.  ( 3 mm x 101 cm x 203 cm )  Approximate cut size, may vary by +/- .5 inch or so. 

PACK SIZE: Rolled dimensions are 4.5” x 40”.   It can be folded, approximately 14” x 14” x 3-4”.   It also folds in the 40" length to fit into the bottom of a sled.

Note on sizing:  This is the largest the sheets can come in.  If you have a larger tent, then it is, or may be desirable/ necessary to use more than one sheet, and then trim to fit,and use duct tape to put them together, or just let them lay independent in the tent under your sleeping pads, etc.

WEIGHT: Weight:  18-20 ounces per sheet (510-566 grams, due to manufacturing variation).

MATERIAL:  White color, Evazote  "firm density" closed cell foam.  We prefer this stiffer/ more dense version of this material for the added durability over softer types of foam.


Here is a gallery of the Forty Below Tent Floor Foam in use:

40 Below Tent Floor Foam in Use


Be sure to also see the links from Lou Dawson's Wildsnow website, located in the description page tab.





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