The Stone Island Junior Boys Econyl Regenerated Nylon Puffer Jacket in Blue is a boys' designer puffer jacket for AW2026, available in sizes 8 to 14 years. It's made in Romania from 100% Econyl — a regenerated nylon produced from recovered ocean waste, fishing nets, and industrial plastic. For parents who care about where materials come from, that's a meaningful and verifiable claim, not a marketing add-on.
Practically speaking, this is a well-insulated puffer built for proper winter use. The nylon outer is water-resistant, which matters for school runs and outdoor days where the weather doesn't cooperate. The signature Stone Island compass badge sits on the sleeve — understated in placement but immediately recognisable to anyone familiar with the brand.
The blue colourway is a mid-to-deep tone that works across casual and smart-casual contexts — it pairs cleanly with grey, navy, black, or khaki underneath. The plain design (no print or pattern) keeps it versatile across multiple outfits and seasons. It also sits in the Mini-Me collection, so if you're coordinating with an adult Stone Island piece, this is the junior equivalent to look at.
Stone Island Junior sizing follows Italian conventions — if your son is between sizes or on the broader side, sizing up is the safer call. For care, follow the garment label; regenerated nylon outerwear typically benefits from a cool machine wash and air drying to maintain the water-resistant finish.
Key Details
- Brand: Stone Island Junior
- Colour: Blue
- Material: 100% Econyl Regenerated Nylon
- Made in Romania
- Gender: Boys
- Sizes: 8, 10, 12, 14 Years
- Season: AW2026
- Features: Water-resistant, insulated, compass badge, sustainable material
- Collections: Mini-Me
- Category: Boys' Designer Puffer Jacket