The Drift from Smith is a fantastic value and style for ladies looking for a medium size frame. The Cylindrical Carbonic-X Lens with TLT Technology creates a wide and clear field of view. Smith's Responsive Fit Frame is self-shaping to adjust to the shape of your face when you tighten up the strap around your helmet. Two Layers of DriWix Face Foam keep a tight seal to keep the elements out and helps wick moisture away from your face if you start to get warm on the mountain. If you like a great value and simple style, the Smith Drift is a perfect value for you. Cylindrical Carbonic-X Lens, Fog-X Anti-Fog Inner Lens, TLT Lens Technology, Responsive Fit Frame, Dual-Slide Strap Adjustment, 2-Layer DriWix Face Foam, Silicone Backend Strap, Race: No, Category: Womens, OTG: No, Helmet Compatible: Yes, Spare Lens Included: No, Goggle Ventilation: High, Goggle Lens Change: Permanent, Frame Size: Medium, Lens Shape: Flat, Lens Type: Mirrored, Model Year: 2019, Product ID: 537347, Model Number: DT3ISB18, GTIN: 0715757552695