Description of Timbuk2 Classic Messenger Wool Medium Same great feature, wonderfully wool. Originally designed for hard-working urban bicycle messengers, the classic messenger bag has become a hip all-purpose carry-all, and the stylish alternative to the mass-market disposable two strap day pack. Since 1989, Timbuk2 has been producing the bag-of-choice for bicycle messengers, cycling enthusiasts and hip urbanites. [Made in San Francisco] Features: Cross strap for stabilization (not available on XS) Cam Buckle for adjusting shoulder strap Vista light attachment loop Reflective tails Front pocket with extra zippered pocket and pen slots Key ring Waterproof lining Internal pockets, including additional pen slots, business card slot and fleece-lined cell phone pocket