Step right into style and comfort with the ASICS GEL-Kinsei Blast sneakers. 3D SPACE CONSTRUCTION Improves compression and cushioning at footstrike and reduces pronation. LITE-SHOW technology improves visibility in low-light conditions with reflective details. Textile and synthetic upper. Lace-up closure. Round-toe silhouette. Textile lining and insole. FF BLAST (FLYTEFOAM BLAST) is a lightweight, midsole foam with energetic and highly responsive cushioning and bounce. Synthetic outsole. Rearfoot and Forefoot GEL Technology Cushioning System Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. Imported.