Asics Lethal Tigreor is constructed with a k-leather that wraps the foot with a soft and flexible fit and features a moulded sockliner that helps deliver increased comfort and a more personalized fit. FLYTEFOAM technology offers lightweight cushioning during the landing phase of your stride. Lightweight soleplate design Kangaroo Leather Firm Ground (FG) soleplate, designed for use on Natural Grass Pitches.