Timbuk2 Classic Messenger Bag 100% Polyethylene Made in USA or Imported Internal organizer for pens, phones, and other small stuff, Internal water bottle pocket, Coordinating Strap Pad included, Cross strap not compatible with XS messenger, Fully adjustable shoulder strap with a permanent, super comfortable airmesh strap pad Partially concealed flap buckles with bottom compression straps for subtle and secure closure (XS size does not have bottom compression), Waterproof TPU liner and Flap corners fold into place for excellent weatherproofing Timbuk2 Double-Loop cam buckle enables easy fit adjustment while eliminating any excess webbing Bonus:TPU wipes clean should you have a spill. We start with lots of premium fabric choices. Then we moved the buckles under the flap for a cleaner look. No longer optional, a grab strap helps you get your bag off the ground on on your shoulder or back with ease. A softer, updated strap pad with air mesh gives you better ventilation and keeps your strap better planted on your shoulder.