Seam Grip+WP™ Sealant & Adhesive

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No Priority Mail or Express Mail. Ground Shipping Only (Ground Advantage).

Lower 48 States Only. No AK, HI, PR, AS, GU, MP, VI, MH, FM, PW. No APO/FPO/DPO - AA, AE, AP.

No International Orders


  • Seals seams from leaks
  • Repairs rips, tears, and holes
  • Waterproof, bonds permanently
  • Dries clear, remains flexible
  • For all types of outdoor fabrics, except silnylon
  • Ideal for tents, tarps, packs, shoes, and garments
  • Enough for one backpacking tent/tarp


Seam Grip+WP™ is a urethane-based seam sealer and repair adhesive for most outdoor fabrics. It dries clear, flexes with fabric, and won’t peel or crack over time, providing a permanent, waterproof seal for seams. You can also use it to repair rips, tears, and holes in your tent, tarp, pack, sleeping pad, jacket, even shoes. It’s liquid gold with hundreds of uses and should be in every repair kit.

Seam Grip seals holes formed by a sewing machine as it stitches fabric. Left unsealed, rain works its way through these holes and will begin to leak on you in the middle of the night. You could end up sleeping in a puddle. Once properly sealed, you can rest easy.

Seam Grip also repairs rips, tears, and pinholes in fabric. Simply applying a small amount over the hole will seal it from leaking.


Loads of Uses

  • Seal tent/tarp seams
  • Patch burn holes or small rips in jackets
  • Fix pinholes in water bladders or inflatable pads
  • Reinforce stressed seams
  • Repair shoe or boot delamination
  • Reinforce high abrasion areas
  • Enhance grip on gloves
  • Reduce sleeping pad slippage on tent floor
  • Add grip to bottom of booties


Seam Grip+WP bonds permanently to all outdoor fabrics, except silicone-impregnated or silicone-coated fabrics (use Seam Grip+SIL for silnylon). It works on natural and synthetic materials including: nylon (polyurethane coated and uncoated), polyester, DCF, vinyl, neoprene, PVC, canvas, rubber, and even leather. It’s washable and extreme cold or heat will not affect the performance.


Fabric Seam Grip+WP Seam Grip+SIL


The 1 oz (28 g) standard tube seals up to 12 ft (3.7 m) of seams, enough for the critical seams of an average 2-person backpacking tent/tarp. Two applicator brushes are included in the package. Take a 0.25 oz (7 g) mini tube on the trail or use it at home to do small repairs. The mini tube does not include applicator brushes.

Don’t wait to the night before a big trip to seal your tent/tarp. While it takes some time, carefully applying Seam Grip to a new tent/tarp is a rite of passage. Take pride knowing that your effort will ensure a dry night when it pours.



Seam Sealing/Repair/Storage



  Standard Tube Mini Tube
   Cure Time 8-12 hours 8-12 hours
   Coverage 12 ft (3.7 m) 3 ft (0.9 m)
   Net Weight (contents) 1 oz (28 g) 0.25 oz (7 g)
   Gross Weight (tube + contents) - 0.34 oz (9.8 g)
   Dimensions (LxWxD) - 2.7 x 0.98 x 0.62 in. (69 x 24.9 x 15.8 mm)




  • Contains Toluene. Use only in a well-ventilated area.
  • Keep away from heat and flame.
  • Avoid prolonged contact with skin.
  • If swallowed, DO NOT induce vomiting. Call physician immediately.
  • Keep out of reach of children.

6pt.png California WARNING: Using this product will expose you to toluene, a chemical known to the State of California to cause birth defects or other reproductive harm.

In no event shall Litesmith, LLC be liable for any direct, indirect, punitive, incidental, or special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of its products.