Porter Tanker Fanny PackPorter's signature Tanker series is reborn using 100% plant based nylon, the first of its kind in the world. Still inspired by MA 1 military flight jacket uniforms, it features a custom developed 3 layer fabric, with a resilient twill exterior and ultra soft, padded lining in emergency orange. The fanny pack provides compact storage capacity to organize and store small items, and Porter's signature 2Way design gives you multiple carry options.