Quick answer

To repair a small hole in kids' knitwear or jersey, turn the garment inside out, secure the hole with a small embroidery hoop, and darn it using a matching thread. Work in one direction to create a support grid, then weave across it. This simple mending technique keeps the repair flexible and nearly invisible.

Why small holes in kids' knitwear are worth fixing

Small holes in knitwear and jersey often start as snags or worn spots and can quickly grow if ignored. Repairing them early prevents the hole from spreading and keeps the garment wearable for longer. Children's clothes take a lot of wear, so a few minutes of mending can save a favorite piece from the rag bag. It's also a practical way to care for kids' clothing and reduce waste.

Tools and materials for mending children's clothes

You don't need a full sewing kit to fix a small hole. A few basics will do: a darning needle (a blunt needle with a large eye), thread that matches the garment color and fiber, small scissors, and an embroidery hoop or a smooth object like a lightbulb or jar to stretch the fabric. For jersey, a fine ballpoint needle and matching polyester thread work well. If the hole is in a high-stretch area, consider using a small piece of fusible interfacing for extra support.

Step-by-step: how to darn a small hole

1. Turn the garment inside out and smooth the area around the hole. 2. Place the hole over a darning mushroom, embroidery hoop, or a smooth rounded object to keep the fabric taut. 3. Thread your needle with a single strand of matching thread and knot the end. 4. Starting slightly outside the hole, work small running stitches across the hole in one direction, creating a series of parallel lines. 5. Then weave the needle over and under those lines in the opposite direction, filling the hole. 6. Knot the thread on the inside and trim. 7. Remove the hoop and gently stretch the repair to check flexibility.

Common mistakes to avoid when repairing knitwear

One frequent mistake is pulling the thread too tight, which causes the repair to pucker and feel stiff. Another is using a thread that's too thick or a knot that creates bulk. Always match the thread weight to the fabric. Also, avoid sewing the hole closed like a seam; darning creates a woven patch that moves with the knit. If the hole is large or in a high-stress area like a knee, consider a visible mend or a patch for added durability.

Repair steps at a glance

  1. Prepare the garment: Turn the item inside out and place the hole over a darning mushroom or hoop to keep the fabric taut. Checkpoint: The fabric should be smooth but not stretched out of shape.
  2. Darn the hole: Using a matching thread, sew parallel stitches across the hole, then weave over and under them in the opposite direction. Checkpoint: The repair should lie flat and allow the fabric to stretch gently.
  3. Finish and test: Knot the thread on the inside, trim excess, and remove the hoop. Gently stretch the area to ensure flexibility. Checkpoint: If the repair puckers, redo it with looser tension.

Product facts

  • Kortærmet Body Maren - ivory: Made from soft cotton jersey that feels gentle against a child's sensitive skin. Cotton jersey is easy to darn because the knit structure is visible and the fabric holds stitches well without excessive stretching.
  • Jersey Pants Ela - purple plum paisley: Jersey pants in a soft organic cotton blend with an adjustable elastic waist and wide legs. The loose fit and soft blend mean small holes can be repaired with a simple darn that maintains the garment's flexibility and comfort.