** Expandable Navigation Daypack backpack - Alpha Bravo di Tumi collection ** A perfect mix of urban elegance and functionality: the ** Daypack Navigation ** backpack of the ** Alpha Bravo ** collection of Tumi is designed to accompany you in daily movements or working travels, with style and practicality. ** Main features: ** *** Model: ** Daypack Exp. Navigation *** Collection: ** Alpha Bravo *** Material: ** 90% Ballistic nylon, 5% polyester, 3% polyurethane, 2% leather *** Dimensions: ** 40.5 × 35.5 × 18.5 cm *** Weight: ** 1.28 kg *** Type of luggage: ** from the hold *** expandable: ** yes *** Closing: ** With zip *** Personally customizable **