Bum bag by Kappa, For those must-carry essentials, Adjustable branded body strap, Secure clasp fastening, Logo to front, Zip closure, External pocket, Interior compartment, Mesh back. Founded in 1916, Italian streetwear legends Kappa have come a long way since first launching as a sock and underwear brand. Merging their Omini logo with functional and technical know-how has made them the go-to brand for FC Barcelona, AC Milan and AS Roma, plus all our T-shirt, polo and track jacket needs.