Forloh Women's Deep Space Base Layer Crew Long Sleeve Top in XS New with tags Trizar™ enhanced warming technology originally from NASA: keeps you dry and warmer for longer Polygiene® Stay Fresh eliminates odors formed by bacteria Polygiene® Odor Crunch eliminates foreign odors Enhanced warming and drying technology UPF 100 for the ultimate in UV sun protection 4-way stretch and full side zip seam construction for fitted mobility 100% sourced and Made in America Polyester/Spandex 87%/13%. Abrasion resistant, elastic, lightweight and strong Full side zip seam construction for engineered fitted mobility Flat lock strength seams lay flat against skin Full body 4way stretch UPF 100 UV protection 100% sourced and Made in America