The Recon-Wrap is one-piece headgear providing comfort & concealment. It can be used as a sweatband, balaclava, neck gaiter, helmet liner, contour conforming face cover, dew rag, etc. Made of high-tech micro fiber; this versatile design works well in both hot and cold weather conditions- keeps user cool in Summer/ warm in Winter. Spec-Ops Brand has recently improved the design of this already great headwrap-It's now two inches longer with enhanced stretch and wicking capability, while its seamless construction with Lock-Knit stitching ensures it will not unravel. One size fits all. Easy care, just wash and wear. Will not shrink.