The Vertx(R) Integrity Base Jacket is a lightweight"" versatile piece which can be worn alone or layered with the Vertx Integrity 37.5(TM) Waterproof Shell. Constructed of 100% nylon with a water-repelling nanosphere(R) treated exterior and 68 grams of PrimaLoft(R) insulation"" this jacket is comfortable"" durable and ideal for action on duty or off. Hand warmer pockets and a suede collar keep wearers comfortable when temperatures drop. Side insertions made with Polartec(R) Powerstretch Hardface Fleece create ease of movement and a tailored"" streamlined fit.