Fit: Medium fit; Lens: Semi-rimless Carbonic-X lens with TLT Optics; Peripheral Vision: Incredible field of view; Outrigger: Articulating outrigger positioning system; Strap: Silicone backed strap; Strap Adjustment: Quickfit strap adjustment system; Face foam: 2-layer, driwix face foam; Helmet Compatible: Yes; Extras: Includes microfibre goggle bag; Free Bonus Lens; Lifetime Warranty; Lens Tech: Blackout. Best in bright conditions, cutting glare and reducing eye fatigue; :: Men > Goggles Size: one size.