Men's Nike Alphafly 3 Men's Apparel Theragun Relief is an FDA

Theragun Relief is an FDA registered medical device

the 3D GUIDANCE SYSTEM™ consists of wider basenets and an increased heel bevel and forefoot flare

adding 8 mm of softer cushion underneath the foot

Lightweight Compression Molded Midsole

so you can make it to race day prepared for the toughest challenges

Men's Nike Alphafly 3 Men's Apparel Theragun Relief is an FDAFine tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full length carbon fiber plate helps propel you forward with ease; and a heel to toe ZoomX foam midsole helps keep you fresh from start to 26. 2. Time to leave your old personal records in the dust. Energy Return for Your Marathon Two