Belleville 330ST 110W 8” Steel Toe Flight Boots – Men’s Wet Weather Military Boot, Brown 11 WideBelleville Boots 330ST 110W Certified by the U. S. Navy for flight use, the chocolate brown 330 ST boot provides both comfort and functionality to support the special needs of Naval aviators. Perfect for wet weather environments, the 330 ST has an all leather upper that resists water and a 100% rubber Vibram Chevron outsole designed to minimize FOD and improve traction on wet surfaces.