Ever try to stuff your workout shoes, shorts, shirt, socks, blender bottles, and headphones all into a Jansport? Not the most pleasant experience.
For the fit guy there's the Fitmark Velocity backpack, a sturdy carry-on for the gym and travel with compartments for everything you need. They come in sleek black and Formula One red, but gray might be our favorite. (fitmarkbags.com)The 8 Best Age-Fighters For Men>>>