A streamlined take on the traditional American combat boot, made by Thursday Boots. Featuring Storm welt construction, Kevlar blend laces and durable Vibram Newflex outsoles, the Explorer is best in its class for difficult weather while the clean design, memory foam insoles and ...A streamlined take on the traditional American combat boot, made by Thursday Boots. Featuring Storm welt construction, Kevlar blend laces and durable Vibram Newflex outsoles, the Explorer is best in its class for difficult weather while the clean design, memory foam insoles and glove leather interior make it versatile enough for everyday wear.