Plano tackle systems offers the unique 3378 FlipSider* hybrid bag which combines practical soft side features, a rugged hard bottom design and convenient flip-side compartmentation. The 3378 contains (3) 3700 Plano series utility boxes in its roomy topside compartment, as well as (3) rows of vertical storage in its flip open side access. Also present on the 3378 are (3) exterior storage pockets (2-side, 1-rear) complete with sealed waterproof zippers. The cleverly designed 3378 successfully incorporates favorable traits from both bag and box design, is soundly built, and is compatible with other utility series boxes from Plano.