This Dakine Hot Laps 5L waist bag/hip pack is a great companion for any mountain biking enthusiast. It is in excellent condition and all the zippers work smoothly. It has two large compartments, one of which has internal organization including a small zip pocket. The other large compartment is designed to hold the 2L water bladder which is included and unused, never having had water in it. The factory plastic covering the mouthpiece is still intact. There are no frayed seams or noticeable wear marks. It was only used to carry a few tools on city commutes so has not seen the muddy and dusty conditions of most mountain biking trails.