Asics Sonicblast Shoe Size:5.5 Durable and built to last

Durable and built to last with a 5 ATM water rating

Supportive inner tights provide chafe-free comfort

SaltStick Caps are the most comprehensive solid electrolyte source with sodium

360° visibility thanks to red flashing rear light and reflective headband

Asics Sonicblast Shoe Size:5.5 Durable and built to lastThe ASICS SONICBLAST is built to feel fast every daylight on foot, lively underfoot, and smooth at tempo pace. A dual layer midsole pairs ultra bouncy FF BLAST MAX with pinnacle FF TURBO foam for plush cushioning that still snaps you forward. Centered between the foams, the ASTROPLATE propulsion mechanism helps convert landing energy into a quick, efficient toe off. A breathable engineered mesh upper keeps things cool, while ASICSGRIP rubber delivers