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Free UK delivery · Free 30-day returns · sportium.co.uk@gmail.com





Every order ships free with tracking. Timings are on our delivery page.
Email us with your order number within 30 days of delivery and we will send a prepaid returns label. Refunds go back to your original payment method.
Tell us the sport, your level and the measurements that matter at sportium.co.uk@gmail.com and we will help you choose.
NEMONE Mermaid Adjustable Light-Up Roller Skates are shimmering, size-adjustable quad skates with rainbow LED wheels and supportive triple closures designed for growing kids.
These skates combine a mermaid-inspired iridescent upper with practical engineering so children can enjoy eye-catching style and safe, confidence-building rolling. The exterior features a soft tie-dye rainbow gradient on shimmering synthetic leather with silver star accents, while the interior and chassis focus on comfort, control, and years of wear thanks to an expandable toe box and reinforced safety features.
The boots include an integrated expandable toe box that clicks across four shoe sizes, so one purchase covers multiple seasons. Size adjustments are tool-free and quick, letting parents extend use without buying new skates each year.
NEMONE uses a Triple-Security Closure to lock the foot in place: hook-and-loop straps for rapid tightening, a mid-foot buckle for solid support, and laces for fine-tuning ankle fit. Combined with padded collars and an abrasion-resistant outer, these components minimize movement inside the boot and reduce chafing during play.
High-quality ABEC-7 bearings deliver smooth, efficient rolling across sidewalks, driveways, and rink surfaces, while PU rainbow light-up wheels create a colorful glow with every rotation. Dual reinforced toe stops offer predictable braking so youngsters can control speed and practice stops safely.
Built with abrasion-resistant synthetic leather and reinforced components, these skates stand up to the scuffs of playgrounds and skate parks. Safety-focused design features—like non-slip toe stops and a robust triple-lock system—help reduce fall risk and keep the boot secure during tricks or learning sessions.
Who is this for? NEMONE Mermaid Adjustable Light-Up Roller Skates suit kids and teens who want a playful, standout look paired with practical features. They’re ideal for families seeking a long-lasting, size-adjustable skate for beginners through intermediate riders who enjoy parks, rinks, or after-school adventures. These skates also make a memorable gift for birthdays and celebrations when you want both sparkle and sensible engineering.
Q: How many sizes does each skate cover?
A: Each skate expands across 4 shoe sizes using a quick, tool-free mechanism for growing feet.
Q: Do the wheels need batteries for the lights?
A: No batteries are required; the PU wheels light up automatically when they spin.
Delivery: free and tracked to addresses across the UK, with no minimum spend. We email your tracking link as soon as your order is dispatched; timings are on our delivery page.
Returns: 30 days from delivery to return an unused item in its original packaging free of charge, with a prepaid label. This is on top of your 14-day legal right to cancel, and your Consumer Rights Act protections for faulty goods.
Damaged or wrong item? Email us a photo at sportium.co.uk@gmail.com and we will replace or refund it.
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