TT Base Pack 75PRODUCT DESCRIPTION Long range backpack with 75 liter volume and modular expansion options: TT Base Pack 75 The volume of the TT Base Pack 75 can be expanded up to 90 liters by removing the lid and using the roll top snow guard. The shaped head recess ensures freedom of movement when heavily loaded. The backpack features MOLLE on all important attachment surfaces. V2 Carrying System Preformed head cavity Divided main and bottom compartments Fixation