We have just four of the 2 liter water packs in stock with the insulated line to keep water in your line cool too!  We have a scrub kit for keeping the line clean, and we sell extra pack bladders.  So, whether you need a new bladder for your bag or you want to keep your crew hydrated on the job, Sierra Safety Company has what you need.  The bags themselves are actually "break away" with very thick quality velcro holding the straps on.  This is a safety design for if you get snagged on equipment.  This makes this item great for forest crew or railroad crew who could potentially get snagged.  They are moderately priced at $58.25 each including the insulated line and bladder.  They also feature hi visibility striping on back to help with visibility.  Come in and take advantage before someone else does.  It's going to be heating up fast!  Bladder Cleaning Kit is discounted down to $16.75.  Replacement 2 liter bladder $18.99.  Replacement mouth piece for line is only $5.84.