ULTIMATE COZY COMFORT - Crafted from 15.5µm ultrafine Merino wool, this half zip long sleeve feels cloud-soft, smooth, and gentle on skin. The seamless construction helps reduce chafing for friction-free comfort during movement or all-day wear.
STAY FRESH ALL DAY - Naturally odor-resistant with 4-way stretch, sweat-wicking comfort, and quick-dry performance, this Merino wool half zip moves with your body and helps you stay fresh through workouts, travel, and busy days.
CLIMATE-ADAPTIVE BALANCE - Merino wool naturally helps balance body temperature across changing environments. Breathable during activity, comfortable in air-conditioned spaces, and easy to layer for cool mornings, hiking, running, travel, or everyday wear.
EVERYDAY ACTIVE ESSENTIAL - Designed for versatility, this Merino wool 1/2 zip top works for hiking, running, gym sessions, commuting, travel, and casual daily wear. The zip neckline adds easy ventilation and a polished, sporty look.
EFFORTLESS DURABILITY - Powered by Cozy Zero's PerformaWool, combining ultrafine Merino wool, seamless knitting, and durable stretch recovery. This half zip delivers lasting softness, resilience, and everyday performance.