No need to go unarmed because your IWB holster is not compatible with your dress. DeSantis' Thigh Hide (Style M70) allows you the flexibility to carry most .380s and lightweight .38-caliber revolvers. It's built from reinforced neoprene and it closes tight with Velcro. It's also equipped with twin garter straps, which can be hooked to the undergarment or garter belt. The Thigh Hide is available in both right and left hand draw and retails for $79.99.