The ScentBlocker Sola Knockout Jacket is designed to keep you comfortable and protected on long days in the field. Xtreme Lightweight Technology (XLT) combines a soft, quiet outer fabric with an embossed inner lining to create a super-lightweight, highly breathable garment. 4 Direction Stretch provides superior comfort, great fit, and uninhibited mobility. ScentBlocker's revolutionary Trinity scent control technology adsorbs human odor, keeping you fresher longer. BodyLock technology strategically prevents easy escape of odor and forces it through the scent-adsorbing filter—at the wrists, neck, and waist—to allow maximum adsorption. The full-length front zipper extends through the top of the low-profile mock collar for added protection against chilly air. An innovative slit in the back allows for easy attachment and concealment of your safety harness. The partial elastic waist and sleeve cuffs help seal in body heat for added warmth. Two lower front hand pockets and an angled chest pocket - all with secure snap closures - provide ample storage space for your essential gear. 100% polyester XLT fabric. System Layer 3. Imported.