The Outdoor Research Vigor Grid Fleece Half Zip delivers performance-focused warmth for active outdoor enthusiasts who refuse to choose between comfort and mobility. This lightweight fleece features a unique large grid back panel that creates superior breathability during high-output activities, while ActiveTemp™ thermo-regulating technology automatically adapts to your body temperature and exertion level. The Movement Mirroring Stretch fabric construction ensures unrestricted mobility whether you're scrambling over rocky terrain, setting up camp, or pushing through that final summit push. Flat-seam construction eliminates chafing during extended wear, while UPF 30 protection shields you from harmful UV rays during long days in exposed terrain. Perfect as a versatile mid-layer that transitions seamlessly from cool morning starts to warm afternoon adventures, this performance fleece proves that you don't need to sacrifice breathability for warmth when the trail demands your best effort.
