Featuring bike specific features including zip back pockets, extra breathable back panel, drop-tail hem for extra coverage when leaning over the bars, even an integrated lens wipe in the hem, buy this for your spring and summer rides0 it will never end up in a drawer. The Norrona FjØri Equaliser Long Sleeve Men's Zip Top is your UPF +20 spring sun protection, the layer you grab for the chillier morning runs, the base for your winter skate skis0 it’s the all-purpose wicking and quick dry baselayer for keeping the core comfortable and the going strong. With excellent moisture management, light weight, and breathability this is next to skin cozy under a fleece, and a stand alone tee layer when the weather heats up. With a zip neckline for venting, or locking it up in the cold, you can’t beat the versatility of this synthetic baselayer, nor its nice 100% recycled polyester footprint. With gusseted armpits, sleek seaming, and a Y-cut for articulated movement this is constructed to minimize chaffing: built for bikers, appreciated by hikers, and ready to take on everything from canoes to cross country, this is a technical long sleeve tee with impeccable moisture movement in a highly breathable, quick dry, and stretchy fabric with a clean regular cut for comfort.