From hiking on chilly autumn afternoons to layering up for cold resort days, the Kari Traa Silja Long-Sleeve Top comes along on all of our colder-weather activities with lasting warmth and luxurious next-to-skin softness. A decadently soft merino wool construction wraps us in temperature-regulating comfort, staying warm in wet conditions and breathing well when things heat up, while the flatlock seams do their part by eliminating painful chafing from the day's docket.