... extra Soft hand feel Breathable & Anti-bacterial OEM Men's Boxer Briefs, Pure Bamboo Line Seamless Knitted Designed Pattern, Fine ... spandex (marked as bamboo brief) Bamboo, cotton, polyamide and spandex (marked as bamboo cotton brief) Modal, polyamide and spandex ( ... marked as modal brief) Modal, cotton, polyamide and spandex (marked as modal cotton brief) Bamboo, modal, polyamide and spandex ...