High Sierra Canyon Waistpack Lightweight front-load lumbar pack comes with two insulated water bottle holders and also includes two 1000ml GE Lexan&reg shatter-resistant bottles. Over-sized main compartment has a key fob and is CD/MP3 and hydration reservoir-ready (reservoir not included). Hinged front panel has a zipped accessory pocket and adjusts to hold a bike helmet. Two easy-access waist wing zippered pockets. Insulated bottle holders keep fluid cool, have a pull tab for easy bottle removal and a compression strap to keep bottles in place.