Kristoff Guardrail Robusto is rolled in a 5½" x 54 format, being slightly longer and fatter than your standard robusto. This makes for decent smoking times around an hour and a half, being nicely balanced in flavor and complexity. With a quality construction, the cigar is maintenance-free, having a medium overall body and standout flavors of toasted oak, mineral-rich earth, fresh vegetation, and milk chocolate.