The Reformation Tropez Denim Mini Dress brings a youthful, trendy vibe to any outfit, with its chic design and timeless denim fabric. The Reformation Tropez Denim Mini Dress brings a youthful, trendy vibe to any outfit, with its chic design and timeless denim fabric. Founded in 2009, Reformation is a revolutionary lifestyle brand combining stylish, vintage-inspired designs with sustainable practices. With each limited-edition collection, the LA-based brand empowers individuals who want to look beautiful and live sustainably.