PORTER worked closely with Gore-Tex Japan to create a special fabric from suited for all-weather use bags. The Lite Series boasts water resistance, wind resistance, durability, and lightweight characteristics. Rather than the fabric being completely smooth, similar to various parkas and shell jackets, they have opted for a woven material with a soft touch. Water resistant zippers finish off the bags, and the zipper pulls are made from reflective material as well, improving safety during nighttime. There are red, navy, and black versions produced for each style, aside from the Boston Bags and Shoulder Bags that only come in the former two colors. Drop by select PORTER stockists or grab the bags on B Jirushi Yoshida online shop.