Men's Cloudmonster 3 Hyper Ivory / Linen Medium the S/LAB Phantasm 3 delivers

the S/LAB Phantasm 3 delivers the aerodynamic efficiency

it sits lightly on the head and handles whatever conditions the run throws at it

which can help reduce stress on feet

sweaty ascents

creating airflow where the body needs to breathe

Men's Cloudmonster 3 Hyper Ivory / Linen Medium the S/LAB Phantasm 3 deliversOn Cloudmonster 3 Hyper Super Trainer for Long Miles and Fast Tempos The Cloudmonster 3 Hyper is On's super trainer built specifically for long runs and tempo efforts. Featuring a dual layer midsole construction with Helion HF hyper foam on top and Helion foam beneath, this is a plateless design engineered to keep legs fresh across multi hour efforts whilst delivering the energy return needed when the pace increases. Dual Layer Helion Foam