The Flow Vision 4.0 is our most refined pair yet, a sporty, modern silhouette built for athletes who want to look the part on and off the field. Whether your repping the brand at a tournament, or just moving through your day, these glasses were made for athletes. 4th generation FLOW eyewear Sporty, modern design built for the athlete aesthetic Lightweight frame — comfortable for all-day wear Relaxed fit — designed to sit looser on the head ⚠️ Fit & Use Disclaimer: The Flow Vision 4.0 features a relaxed, looser fit and is intended for lifestyle and sideline wear. These are not recommended for use during games or 7-on-7 unless you have a compatible soft-shell helmet or headband that allows you to securely tuck them in place. FLOW is not responsible for lost or damaged frames during athletic activity.