Elbeco Flextech Base Layer Black . Double-needle Cover Stitch Construction On Neck And Shoulder Seams For Durability. 1x1 Ribbed Collars And Cuffs With Spandex Memory That Does Not Stretch Out. Tagless Neck For No-scratch Comfort. Color Coordinated With Elbeco Shirts And Mid-layers. Taa Compliant For Sale To Federal Government. 96percent Cotton / 4percent Spandex 4-way Stretch Knit 5.3 Oz / Sq Yd. Machine Washable. Specifications for Elbeco Flextech Base Layer ELB-TurtleneckDickie: Manufacturer: Elbeco Apparel Fit: Regular Package Contents: Elbeco Flextech Base Layer