Men's ASICS Sonicblast 2 Siren 88% polyester/12% spandexMachine washableUVA and

88% polyester/12% spandexMachine washableUVA and UVB protection from the sun

E - Women’s: 10

Full-length carbon fiber Flyplate increases efficiency and responsiveness

A wider toe box should fit many more feet than previous iterations as well

PRONATION: The AltraFWD Experience is a neutral running shoe without any stability features to correct overpronation

Men's ASICS Sonicblast 2 Siren 88% polyester/12% spandexMachine washableUVA andThe SONICBLAST 2 shoe offers a lighter and more energetic ride that makes it functional for tempo runs and your daily training. The midsole features a two layered foam with FF BLAST MAX cushioning, FF TURBO SQUARED cushioning, and an FF TURBO SQUARED trampoline pod. These features help to create a lightweight and bouncy running experience with advanced impact absorption. Additionally, the ASTROPLATE is modified with a forked shape. This helps to