ASICS GEL-Nimbus 16 - Boys' Grade School Float across the roughest roads with the ASICS GEL-Nimbus 16. Designed for underpronators to mild overpronators, this kids-specific running shoe features ASICS’ innovative GEL® cushioning so you can run comfortably, mile after mile. Guidance Trusstic System in the sole is built to decrease weight, improve durability, and provide greater support. A Guidance Line reduces weight and aids gait efficiency by promoting natural movement. International shipping is not available.