The PolarMax Nxt 2 Skin Acclimate Crew Long Underwear Top is a go-to for ultimate comfort under all that ski gear. Made from 92% AcclimateDry Polyester and 8% Spandex, this top offers a nice stretch for unrestricted mobility and will keep you dry and comfortable. Features include AcclimateFresh, adding in anti-odor and anti-microbial properties to keep the stench away, and a flat seam construction to keep you cozy and limit and chaffing from extended or exposed seams. The PolarMax Nxt 2 Skin Acclimate Crew Long Underwear Top was made to keep you out on the mountain, from the first chair to the last. 92% AcclimateDry Polyester and 8% Spandex, AcclimateFresh Technology for Anti-Odor and Anti-Microbial Properties, Quick Drying, Flat Seam Construction, 100% Made in the USA, Fit: Tight, Material: Synthetic, Weight: Mid, Type: Top, Wicking Properties: Yes, Recommended Use: Snow, Antimicrobial: Yes, Anti Odor: Yes, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2018, Product ID: 566015, Model Number: 2NX11ACS 656 L