The ScentBlocker Cap & Face Mask keep you protected in the field and undetected from prey. The cap is crafted from an ultra-durable blend of 60% cotton and 40% polyester ripstop fabric, while the attached face mask is made from high-stretch 94% polyester, 6% elastane French terry fabric. Revolutionary Trinity scent control technology combines with an S3 antimicrobial treatment to adsorb human odors and further inhibit the growth of odor-causing bacteria. 4 Direction Stretch technology yields superior comfort and freedom of movement, while Micro-Wick technology disperses moisture away from the skin to keep you comfortably dry. The generous eye opening allows a nonrestrictive view, so it won't inhibit your vision. The specially shaped nose and chin piece curves with the contours of your face for a loose-fitting feel with minimal bulk. Imported. One size fits most.