Membrana 3L TC Hooded Jacket
The breathable, water-resistant three-layer shell — Stone Island's modern technical jacket and the heir to its weatherproofing research.
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Story & heritage
The Membrana shell is Stone Island's modern weatherproof jacket — a hooded, breathable, water-resistant outer layer built around a bonded three-layer construction. It belongs to the brand's long line of fabric research: Stone Island focuses on technical apparel research, development and manufacturing, and over the decades it has pioneered reflective fabrics, thermosensitive coatings and a deep catalogue of dyeing and surface treatments.
Where the heritage pieces weatherproofed cotton with resin, the Membrana applies the same instinct to contemporary materials — a laminated membrane that keeps wind and water out while letting the body breathe. It is the everyday technical jacket in the range, and like every garment it carries the compass badge on the left arm.
Materials & craft
The Membrana 3L TC is a three-layer construction — a face fabric bonded to a water-resistant membrane and a backer — that delivers breathable, wind- and water-resistant protection. An adjustable hood, taped or sealed seams, a full storm zip and snap-flap pockets make it a genuine all-weather shell, while the buttoned compass patch and clean lines keep it recognisably Stone Island rather than pure technical gear.
How to choose & style
The Membrana is the do-everything shell — protective enough for real weather, clean enough for the city. Black is the most versatile reading; the muted technical colourways lean into the gorp-adjacent look. Layer it over the hoodie and knit as the weatherproof top of the stack; it is the modern, function-first counterpart to the heritage resin jackets.
