Best for: A supersoft next-to-skin base layer for hitting the trail or cold morning runs.. .. The features: With a quarter zip and reflective detail panelling on the back. This base layer is supersoft and cut for a loose fit so it's not too snug. And of course it has thumb holes.. .. Our fabric: Designed for high intensity workouts, Novea is lightweight, breathable and incredibly soft. This nature-based fabric is made with NaiaTM which makes it our quickest drying fabric.. .. .. Black. 185 gsm single jersey. 64% Bamboo Viscose, 29% Cellulose Acetate (Naia™), 7% Elastane. Easy care, Easy care, machine wash at 30 °..