umaini SFG18P#DE Nylon Repair Patch Kit, 18 Pieces

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Product guide

umaini SFG18P#DE Nylon Repair Patch Kit, 18 Pieces

Repair Pieces: umaini SFG18P#DE is an 18-piece self-adhesive nylon patch kit for small tears and holes in down jackets and other smooth synthetic gear. Its pre-cut patches avoid sewing, but the listing limits recommended use to clean, dry surfaces and warns against heavily textured or stretching areas.

At a glance

18 pre-cut patches are claimed in different shapes and sizes, allowing selection for small tears and holes without cutting.
Self-adhesive application requires no sewing, ironing or additional repair tools, according to the listing.
The listing names jackets, tents, sleeping bags, backpacks, umbrellas and other outdoor gear as potential uses.

Price

$11.69Save 10%

Reference price: ~~$12.99~~

Price checked: Nov 13, 2026

View offer

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Pros and cons

Pros

Pre-cut, peel-and-stick format is suited to quick small repairs without sewing or ironing.
Multiple shapes and sizes are claimed, and the listed sky-blue color gives buyers a defined color option.
Customer feedback reports ease of application, adhesion and discreet blending on some puffer jackets.

Cons

The listing says the patches are not recommended for cotton, denim, heavily textured fabric, wet or dirty surfaces, or areas under heavy stretching.
Sky Blue may be conspicuous on gear in other colors. Customer feedback about subtle blending specifically mentions black puffer jackets, not every color combination.

Technical specifications

8 specifications

Identity
Brand	umaini
Model	SFG18P#DE

Dimensions and installation
Mounting type	adhesive
Form factor	Oval
Listed size	18 PCS
Number of pieces	18

Materials and protection
Material listed	Nylon
Color	Sky Blue

What to know before buying

For best adhesion, the listing advises cleaning and drying the surface, placing any escaping filling back under the fabric, pressing from the center outward, and allowing the adhesive to set before washing or heavy outdoor use. It does not specify a set time.

What’s in the box

18 pre-cut nylon repair patchesCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

People seeking a portable, no-sew patch option for small tears in down jackets or smooth synthetic outdoor gear.
Campers and hikers who want pre-cut patches for possible on-the-go fabric repairs.
Buyers whose repair surface is clean, dry, smooth nylon or similar synthetic fabric.

Less suited to

People repairing cotton, denim, heavily textured or wet fabric, or a highly stretched area.
Anyone who needs a patch color guaranteed to match a garment other than the listed sky blue.
Repairs requiring a specified patch size or shape, since individual dimensions are not provided.

umaini SFG18P#DE Nylon Repair Patch Kit, 18 Pieces · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 794 ratings

5 stars82%82%
4 stars12%12%
3 stars2%2%
2 stars1%1%
1 star3%3%

Customer feedback highlights reported adhesion, easy application, multiple size options and patches that can blend into some jackets. Customers also report that patches stayed on after washing, but that experience does not establish performance for every fabric or washing condition. This may suit quick repairs on compatible smooth nylon, while the sky-blue listing color and surface restrictions matter when appearance or fit is important.

Positive themes

Customers describe the patches as easy to apply without a heat press or sewing kit.
Feedback reports strong adhesion and discreet blending on some puffer jackets.
Customers appreciate the tough ripstop material and selection of patch sizes.

Frequently asked questions

How many patches are included?

The listing describes 18 pre-cut patches in different shapes and sizes. It does not give dimensions for individual patches.

How are the patches applied?

The listing describes peeling off the backing, placing the patch over a clean, dry damaged area, and pressing from the center outward. It advises letting the adhesive set before washing or heavy use, but does not state how long to wait.

Which fabrics are these patches intended for?

The listing recommends smooth nylon and synthetic fabric surfaces, including jackets, tents, sleeping bags and backpacks. It says they are not recommended for cotton, denim or heavily textured fabric.

Are the patches waterproof?

The listing describes waterproof fabric repair and a PU coating, but this is a manufacturer claim. It does not provide a test standard or conditions for that claim.