"What Our Gearhead® Experts Are Saying:""I've been wearing the Abisko Lite 1/2-Zip for a full year of hiking and daily use, and it hasn't pilled once. At 8. 9 ounces, it disappears in the pack, the half-zip gives me quick ventilation control on the climb, and the thumbholes keep the sleeves from riding up under a shell. It's the fleece I reach for more than any other.""Cool mornings and warming afternoons are where the Fjallraven Abisko Lite Fleece 1/2-Zip lives. At 8. 9 ounces of recycled polyester fleece, it adds just enough insulation to take the edge off without overheating when the trail steepens. The half-zip opens up ventilation on switchbacks and closes back down at the summit without breaking stride, and hidden thumbholes keep the sleeves in place under a shell or on their own in shoulder-season conditions. Light enough to wear while sweating and warm enough to earn its keep when things cool down, it fills the gap between a base layer and a midlayer with equal ease. A year of regular use and washing later, it still looks and performs like new."