Elastic wrist, ankle and back, AquaTrak boots, serged seams, white, 25/case. - AlphaGuard fabric, the result of leading-edge technologies, offers a unique mix of benefits. The material's excellent breathability yet high filtration efficiency puts the wearer in a cool, comfortable "suited" environment without compromising your environment. A low particle count adds another measure of environmental protection. For total comfort, the fabric is among the softest in its product class. AlphaGuard material is fluid repellent but not recommended for use with chemicals. The static dissipative material is recommended for use where static-build-up is a risk. An elastic back helps eliminate loose material that can snag on equipment and stops the billowing that releases particles into the environment. The stitches per inch of the serged seams strike an optimum balance of stitch strength and material strength after sewing. Construction Details: Two styles available. Both feature serged seams, elastic wrists, ankles and back, and inset sleeve. No pockets.