The ArkivA(R) Shoulder Strap utilizes our patented rail system to convert any Arkiv accessory into a shoulder bag or cross-body bag. This system is ideal for travel as you can leave your pack at the hotel, remove the accessory and have a minimalist carry option at the ready.Made in the USAUse With Arkiv accessories including:The ArkivA(R) Laptop CaseThe ArkivA(R) Folio The ArkivA(R) Tool Pocket