a black half zip-up
J KOO
$146.00
Product Insights & Style Tips
J KOO delivers a quietly cool, practical take on a basic with a black half zip-up. The outshell is 100% cotton, giving a soft, breathable hand and a clean, matte finish that wears well over time. The rib is 100% cotton as well, adding subtle texture and a touch of stretch at cuffs and hem. The result is a piece that feels at once simple and considered, ready to slip into a minimalist, city-ready wardrobe.
Its half zip offers easy ventilation and layering flexibility without bulk. The cotton-on-cotton construction glides over a tee or light layer and sits slim without feeling tight, thanks to the rib detail. The silhouette stays neat as you move, holding its shape from morning coffee to after-work drinks. A versatile layer that pairs with jeans or trousers and transitions across casual and more polished settings with ease.
Made in the Republic of Korea, this piece nods to a heritage of clean lines and quiet craftsmanship that aligns with J KOO's modern, pared-back codes. In black, it becomes a reliable anchor in a wardrobe that favors interchangeable layers and a reduced color palette.
Materials / Fabrication
- Outshell: Cotton 100%
- Rib: Cotton 100%
- Country of Origin: Republic of Korea
Recommended Care
- Machine wash cold with like colors on a gentle cycle.
- Use non chlorine bleach when needed.
- Tumble dry low or lay flat to dry.
- Iron on low to medium heat if needed.
Fit Notes
- Outer shell is cotton and the rib is cotton.
- Half zip-up closure provides a zip front option.
- Category is Tops, indicating an upper layer garment.