This is 499 new. Gonna paste what onyx says cause im a lazy basterd. Constructed with first quality durable water repellent (DWR) microfiber outer shell Internal wicking antimicrobial treated Micro-Jacquard liner, to repel moisture and odor Available for all Onyx Armor NIJ 0101.06 certified ballistic systems Removable waist and shoulder elastic straps providing 12-point adjustability