Asics Solution Speed FF ShoesThe lightest shoe in the Asics line and maybe on the market, the Speed FF is built for, well, speed. It's fast and flexible and is a great choice for all levels of play.
Asics Gel-Challenger ShoesA lighter mold of the Resolution series, the Challenger is a great intermediate shoe. It still has the Gel cushioning system but it doesn't extend to the forefoot like the Resolution. This makes the shoe lighter but maybe a bit less durable.