The Propper Defender Echo is an advanced and versatile, contemporary-designed softshell jacket made of 95% polyester and 5% spandex fabric. Its' 100% polyester-fleece backing makes it an excellent insulating liner for the Propper Defender Delta drop-panel jacket, Gamma long-rain duty jacket and Halo I Hi-Vis rain jacket. Features include a water-resistant, windproof and breathable barrier, articulated sleeves, integrated pen pocket, side access zippers for access to duty belt/weapon, and zippered exterior and interior chest pockets.