The Wiley X Black Ops-Brick Sunglasses are among the most popular Wiley X frames. Perfectly crafted for outdoor use, these Wiley X Black Ops-Brick Sunglasses feature a multitude of beneficial technology designed to maximize their performance. Available in Wiley X. Triloid Nylon frame, that material is known for durability and memory flex capability. Removable facial cavity seal, which helps to eliminate sand and dirt from touching the eyes. Exceeds the ANSI Z87.1-2003+ High Velocity safety standard. Symmetrical venting allows cool air to enter frame naturally. Temple strap included. Carrying case and cleaning cloth included. Available in Wiley X Prescription Sunglasses.