We invented this product in 1992 and have perfected it seven times ever since!Transition Pack V7 has more stiffness on the side panels so it easier to use, a cleaner interior so it is easier to see inside, and a spine pocket that rests against your back to hold valuables or quick-access things. All the other great features still exist, including:exterior helmet holderfloor pump straps that you can use for that or to roll up a towel, or light jacketvertical Mid-Belly™ zipper for easy access to items at the bottom of the packlonger transition rack strap from which to hang the packsilent Zippers on Steroids™a large wetsuit compartment that is now tucked in place with velcrolight-color interior, interior case made of soft-plush fabric for your sunglasses or swim gogglesvented mesh pocket inside holds a hydration bladder, and a small tool pocketexterior thermal insulated pocket to hold cold foodmesh water bottle holder that fits a liter-size bottlea waist strap and ergonomic padded shoulder straps with mesh key pouchinterior key ring loop and a large zippered mesh pocket
