Lonely Patsy Tri Brief. Lonely Lingerie presents another effortlessly wearable, sensually sexy panty that works for any occasion. The Patsy Tri Brief features fresh and flirty sheer floral lace on the front and back and lattice straps on the front, creating a unique and eye-catching style. An ultra-soft cotton gusset and delicate scalloped trim finish off this gorgeous piece. Complete the look with the Lonely Patsy Underwire Bra and enjoy.