Obstinate Headstrong Woman. A dragon. Two words that describe a woman who knows her mind, holds her ground, and does not change course because someone is uncomfortable with her certainty. For the woman who has been called both obstinate and headstrong- probably in the same sentence- and has decided to wear it as the badge of honor it actually is. – Stainless steel double-wall insulation – Spill-resistant lid – Hand-wash recommended Fortis Fidei — Latin for Strong Faith — is a values-based apparel and lifestyle brand for people who think deeply, believe boldly, and live without apology. Obstinate. Headstrong. Woman.