There is nothing more inconvenient when going on a long trip how to hide keys in the back pocket of a t-shirt so they can poke and prod you for hours. The best solution is the simplest: use the space under your seat and throw on an Evoc Tour Seat Bag. This bag allows you to carry everything from your keys and wallet to windproof clothing and gloves for cold descents. because we all know that it is impossible to hide absolutely everything in a T-shirt. Velcro closure makes it easy to attach this bag to your bike and its size means that this is the best place for all the essentials for riding your next gravel tour.