Men's ASCIS® GEL-Kayano 31 :: You wake up with the sun, ready for your morning run just like any other day. But this time, there's something different-your updated Men's ASICS GEL-Kayano 31 is waiting at the door. With its new knit collar construction, slipping into these kicks feels like wrapping your feet in a cozy hug. The reliable Rearfoot PureGel™ cushioning still offers your foot a soft landing with every step. Plus, the GEL-Kayano 31 was engineered with the same 4D Guidance System™ as its predecessor, stabilizing each movement, and ensuring your stride is as supportive and balanced as ever.