Black Lightweight Quarter-Zip

The Black Lightweight Quarter-Zip is the layer that disappears under a jacket and still looks finished on its own. Cut with a trimmer, lightweight silhouette, it slides on for an early run, stays on through a chilly office, and tucks under a shell without adding bulk at the shoulders or wrists. The quarter-zip neckline gives you control over warmth on the fly, unzipped for a cooldown or pulled up against wind on the walk home. In black, it pairs with literally everything already in your closet.

It's made from TENCEL Lyocell, a fiber spun from responsibly sourced wood pulp in a closed-loop process that recovers and reuses its own solvents rather than releasing them as waste. Every batch is OEKO-TEX Standard 100 certified, independently tested and verified free of PFAS, formaldehyde, and other substances you don't want sitting against your skin for hours at a time. The fabric itself is soft from the first wear, breathable enough to regulate temperature as you move from cold outdoors to a heated room, and naturally moisture-wicking so it doesn't cling or feel damp. TENCEL is also biodegradable at the end of its life, a rare claim for performance layering.

Machine wash cold and hang to dry to preserve the softness and shape. Every quarter-zip sold, this one included, puts 10% toward ocean and wildlife conservation, the mission behind every KeAloha piece.