The Fjallraven Abisko Lite Fleece is one of those versatile layers that makes its way into our kit most seasons of the year— from spring and autumn hikes to winter layering to summer campouts in the mountains. The polyester fleece adds lightweight insulation for chilly temps while its moisture-wicking and quick-drying qualities keep us drier and more comfortable when we crank up the calories with a tough ascent in our hiking boots or ski boots. That makes the Abisko Lite Fleece a convenient outer layer for cool mornings and evenings and a mid-layer that we can slip under a shell to regulate our body temperature when we're generating plenty of heat in cold conditions.