SPIRITUS SYSTEMS THE BIG FANNY SACK WAIST PACK Built for modularity and everyday utility, The Big Fanny Sack from Spiritus Systems redefines waist-mounted carry with tactical precision and street-ready style. Designed to accommodate mission-critical gear or daily essentials, this pouch features a spacious main compartment, internal organization, and laser-cut laminate wings for mounting accessories. Whether worn as a traditional fanny pack or slung crossbody, its adaptable design and durable construction make it a reliable companion for both urban and field environments. FEATURES The BIG Fanny SACK is the fullsize variant in Spiritus Systems' line Mfg: Spiritus Systems