Gear Aid Tent Sure Tent Floor Sealant

1 review
5-star:   0
4-star:   1
3-star:   0
2-star:   0
1-star:   0



Tested in the Colorado backcountry in "not-so-pleasant"…

Rating: rated 4.5 of 5 stars
Source: bought it new


Tested in the Colorado backcountry in "not-so-pleasant" weather.


  • Reseals tent floor
  • Doesn't peel up after application
  • Lengthens life of tent floor


  • Foam applicator could be a bit bigger

This is a great product that does what it claims.  I would recommend application before each season.  Backpacking gear and clothing is expensive and I'm sure no one wants to get it wet, especially inside your tent.

I applied the floor sealant to my Mountain Hardware Light Wedge 3 at the beginning of the season.  Application of the product was easy, it didn't smell too bad, and it dried quickly. I would definitely make sure the floor of your tent is clean before applying the floor sealant. Anything on the floor of the tent will be sealed in once you apply it. I applied three coats just to be on the safe side. 

I took my son backpacking in the Lost Creek Wilderness, Colorado, over Memorial Weekend. We went through thunderstorms, hail storms, and it rained consistently through the night and, then again, in the afternoon the next day. We had no water in the tent what-so-ever. 

I'm very happy with this product!

Ryan Bastien

Spent last night in the tent through some pretty severe rain just below Mount Evans. Could see some water pooled between my footprint and tent, not a drop of water inside. I'm very impressed with this product!

2 months ago

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Manufacturer's Description

Visit Gear Aid's Tent Sure Tent Floor Sealant page.

Retailers' Descriptions

Here's what other sites are saying:

Tent Sure is a concentrated, high-performance urethane designed to recoat worn areas on tent floors, rainflys, rainwear and other gear--this bottle waterproofs up to 85 sq. ft.


A concentrated waterproof urethane sealant designed to recoat worn areas on coated tent floors and flys, bivy sacks, and rainwear.


Dries to a clear, flexible, long lasting film with a nearly invisible, non-gloss finish Ideal for tent floors and flys, bivy sacks, rainwear, clothing, fabric accessories and hundreds of items using synthetic fabrics

- Mountains Plus

Patch up worn areas of your tent floor or other synthetic products like tent flys, raingear, clothing and more with McNett's Tent Sure Tent Floor Sealant. Offering a myriad of useful applications, this high-performance, concentrated, water-based urethane re-coats worn areas of synthetic fabrics, dries quickly, and supplies long-lasting, flexible protection.

- Mountain Gear