The PolarMax 4-Way Stretch Crew is a performance top packed with features! You get a full range of motion with that touch of Spandex incorporated into the top and the Acclimate Fabric wicks away moisture, keeping you dryer, faster and longer. A Flatlock Seam lies flat within the garment, creating a more comfortable fit. This easy care shirt is odor resistant and anti-microbial, leaving the 4-Way Stretch Crew your ultimate adventure top! 4-Way Stretch XG Fabric, Quick Drying, Wicking Properties to Keep you Dry, Anti-Microbial and Odor Resistant, Easy Care Wash, Flatlock Seams, Made in the USA, Fit: Tight, Wind Protection: No, Material: Synthetic, Weight: Mid, Type: Top, Wicking Properties: Yes, Water Resistant: No, Recommended Use: Hiking/Camping, Antimicrobial: Yes, Anti Odor: Yes, Quick Drying: Yes, Moisture Wicking: Yes, Product ID: 566252, Model Number: 3C31N 060 XS, GTIN: 0785146250563