The MFI Lightweight is a neck warmer for any day, even the summer! It features a relaxed fit, keeping your movement unrestricted, and a mesh breathe vent to keep your goggles fog free. Speaking of that, using the MFI technology allows you to connect the MFI Lightweight directly to your MFI goggles! Pick up a MFI Lightweight today! Relaxed Fit - Provides unrestricted mobility., Center Mesh Breathe Vent - With a low-profile flatlock seam, it keeps the water and moisture out while allowing for unrestricted breathing., Machine Washable - Toss it in and forget about it., Warranty: Lifetime, Material: Synthetic, Type: Face Mask, Model Year: 2022, Product ID: 913732, Model Number: 17246104001, GTIN: 0193177019903