The Stone Island Boys Seamless Tunnel Nylon Down Gilet in Black is a lightweight, insulated sleeveless outerwear piece designed for boys aged 6 to 14 years. Part of the Stone Island Junior AW2026 collection, this gilet uses seamless tunnel nylon construction — a technique that eliminates stitched seams to reduce cold spots and create a clean, modern silhouette. The down filling provides core warmth without restricting arm movement, making it a practical layering option for autumn and winter.
The outer shell is crafted from 84% polyamide and 16% elastane, giving the fabric a slight stretch that helps the gilet move with active children. Manufactured in Vietnam, the gilet is finished in versatile black and features Stone Island's signature compass badge on the sleeve. It sits within the brand's gilet and outerwear category and is tagged as part of the Mini-Me collection, meaning it coordinates with adult Stone Island pieces for families who want a matching look.
Available in sizes 6, 8, 10, 12, and 14 years, this gilet works well as a mid-layer under a heavier coat on cold days or as a standalone outer layer during milder autumn weather. The plain, unbranded detailing beyond the compass badge keeps it easy to pair with both casual and smarter outfits.
Buying Advice
Fit: Stone Island Junior gilets generally follow a regular fit. If your child is between sizes or you plan to layer thick knitwear underneath, consider sizing up. The stretch in the fabric means it adapts well to different body shapes without feeling restrictive.
Styling: Wear it over a crewneck sweatshirt or fine-knit jumper with joggers for a weekend look, or layer it under a parka on colder school-run days. The black colourway pairs easily with neutrals, denim, and Stone Island's signature navy pieces.
Care: As specific care instructions are not provided by the brand on this product, we recommend professional down cleaning or a gentle 30°C machine wash using a down-specific detergent. Avoid fabric softeners, which can damage down insulation. Dry flat and reshape while damp, or tumble dry on a low heat with clean tennis balls to help redistribute the down filling.
Best for: Autumn and winter layering, school commute, weekend outings, and family occasions where a smart-casual outer layer is needed without the bulk of a full coat.
Style Variants
Available Colors: Black
Size Reference for Stone Island Junior Nylon Down Gilet in Black
Available Sizes: 6 Yrs, 8 Yrs, 10 Yrs, 12 Yrs, 14 Yrs
