{"product_id":"boys-light-up-knit-trainers-eu-21-30","title":"Boys' Light-Up Knit Trainers – Breathable, EU Sizes 21–30","description":"\u003ch2\u003eBoys' Light-Up Knit Trainers\u003c\/h2\u003e\u003cp\u003eEvery step is an adventure when your shoes light up — these breathable knit trainers feature built-in LED lights that flash with every stride, making them an instant favourite with toddlers and young boys. The lightweight knit upper keeps little feet cool and comfortable, while the flexible PVC sole provides reliable grip for all their running, jumping, and exploring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpper material: breathable knit fabric — lightweight, flexible, and ventilated\u003c\/li\u003e\n\u003cli\u003eSole material: PVC — durable and grippy\u003c\/li\u003e\n\u003cli\u003eLight-up feature: built-in LED lights activate with each step\u003c\/li\u003e\n\u003cli\u003eFunction: breathable and lightweight — ideal for active toddlers\u003c\/li\u003e\n\u003cli\u003eSuitable for boys aged 1–6 (EU sizes 21–30)\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple colourways including Black, Grey, Orange, Pink, and Purple\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSize Guide\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eEU Size\u003c\/th\u003e\n\u003cth\u003eApprox. Age\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e21–22\u003c\/td\u003e\n\u003ctd\u003e12–18 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e23–24\u003c\/td\u003e\n\u003ctd\u003e2–3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25–26\u003c\/td\u003e\n\u003ctd\u003e3–4 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27–28\u003c\/td\u003e\n\u003ctd\u003e4–5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e29–30\u003c\/td\u003e\n\u003ctd\u003e5–6 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSizes follow standard EU measurements. If your child is between sizes, we recommend sizing up for comfort and growing room.\u003c\/p\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 x Pair of Boys' Light-Up Knit Trainers (in your chosen colour and size)\u003c\/li\u003e\u003c\/ul\u003e","brand":"JParker Collections","offers":[{"title":"Black \/ 21","offer_id":55405413368193,"sku":"CJNY117540401AZ","price":17.31,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 22","offer_id":55405413400961,"sku":"CJNY117540402BY","price":17.31,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 23","offer_id":55405413433729,"sku":"CJNY117540403CX","price":17.31,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 24","offer_id":55405413466497,"sku":"CJNY117540404DW","price":17.31,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 25","offer_id":55405413499265,"sku":"CJNY117540405EV","price":17.31,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 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