Orvis PRO fishing apparel is the most technologically advanced outerwear we've ever built. Using a combination of technical fabrication and action-specific design, Orvis PRO apparel takes on the elements and provides the protection necessary in even the harshest environs. Using the most advanced Polartec fleece fabrics, Orvis PRO Half-Zip Women's Fleece is contoured to fit the female angler and uses body mapping to create focused function for optimal movement, moisture wicking, and temperature control. Polartec® Power Stretch® Hardface® coating in body and arms provides superior abrasion resistance without sacrificing stretch. Polartec® Power Grid fleece side panels manage heat and moisture to keep you warm and comfortable through any activity. Center-front half zip allows you to regulate core temperature, YKK® zip chest pocket for small accessories, and fabric patterning improves comfort and mobility when casting. Athletic fit which is excellent for layering.