These backseam tights are constructed of UltraSoft Microfiber yarns for extreme comfort. The backseam appears to elongate the leg to give the illusion of a smoother line. It also helps when teaching proper alignment.
The convertible foot offers additional options. They are 88% nylon 12% Lycra® spandex and feature a CoolMax® gusset, sewn on waistband, and knit in backseam.