First Spear shows the features of their Streetwalker bag that you can use for travel and carrying your gear to the field... "The all-new Streetwalker bag is constructed from a lightweight ripstop and 500D cordura nylon. Features a FirstSpear laser fused 6/12 accessory panel for attaching pockets on the interior or exterior of the pocket, furthermore, you can easily attach your cell tags or Ragnar pockets to outside of the pocket.