Move over turtle, there's a new neck in town. Great for keeping your neck warm without looking like a Steve Jobs wannabe. Rib cuffing on the sleeves and bottom band so it won't puff out weirdly. You know how when you're in an airplane and you look out the window and see those puffy, luscious clouds? Ya, our signature Mock Twist Sherpa fleece feels just like that. Enough said. Alex, who starts every day with yoga and a pitaya bowl (you can Google it...we had to), is 6'1 and wears a Medium.