Gear Aid Silicone Tent Seam Sealer vs Therm-a-Rest Permanent Home Repair Kit
Weight and specs compared for 2026 — and which one to choose.
Silicone-based sealer for silnylon shelter seams.
Full details →Patch kit for inflatable sleeping pads. Includes adhesive.
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Gear Aid Silicone Tent Seam Sealer vs Therm-a-Rest Permanent Home Repair Kit: which should you buy?
If saving weight is your priority, the Therm-a-Rest Permanent Home Repair Kit wins — at 40 g it is 15 g (27%) lighter than the Gear Aid Silicone Tent Seam Sealer (55 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest repair kit page, or browse the full gear weight database.