The Polar 4 Heavyweight Fleece is part of Polarmax's way of telling you the mountain is home. This athletic fitting top offers a breathable, 4-way stretch, designed to contour the body and keep you comfortable. 92% Acclimate Dry Polyester and 8% Spandex Fabric - Built with 4-Way stretch for a true fit., Brushed Fleece Face - Next-to-skin feel and comfort., Superior Acclimate Dry Moisture-Wicking - Ultimate breathability for when things start to heat up., Intense Quick-Drying Technology - Keeps to dry and cozy, year-round., Clean Seam Next-to-Skin Comfort - Creates a chafe free environment., Fit: Tight, Warranty: One Year, Wind Protection: No, Material: Synthetic, Weight: Heavy, Type: Top, Wicking Properties: Yes, Water Resistant: No, Recommended Use: Snow, Antimicrobial: Yes, Anti Odor: Yes, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2020, Product ID: 618302, Model Number: 4PMX31A 60 S, GTIN: 0785146651087