The OTG ski goggles are the ideal solution for winter sports enthusiasts who wear prescription glasses and want to wear them under their ski goggles. They provide enough space for glasses of various sizes and are compatible with over 80% of prescription glasses. The additional ventilation opening at the front ensures optimal airflow and anti-fog properties. The inner width of the goggles is 15.5 cm, the overall width is 17.5 cm, and the height is 10.5 cm, providing a perfect fit for comfortable use on the slopes.Toric Lens:- Curved lens design that eliminates optical distortion, delivering sharp, true-to-life vision on every run.OTG - Over The Glasses:- Prescription glasses can be worn under the goggle, as the goggle offers enough volume on the inside. The face foam is molded on the sides, to give space to the temples of the glasses.Double Lens:- The Polycarbonate Double Lens is a comparable weight lens that provides 100% UV protection and is 10 times more impact-resistant than conventional glass or plastic. It is therefore the ideal lens for mountain sports.5K Lens:- Special lens formula that enhances contrast and color brilliance, helping you see more detail for a safer, more comfortable ride in any weather.Interchangeable Lens Exchange:- Switch lenses anytime — for better vision in any light and longer life for your goggles.Pouch Included:- Pouch included protecting the goggles from scratches or any other impact.Specifications:- Lens: 5K : S2, VLT 28%- Weather Condition: ChangeableTechnology:UV400 & Anti Fog:- UV400 & Anti Fog refers to the intense UV protective qualities of HEAD lenses and their ability to minimise fogging. The light on the mountain is intense so you need the best protection possible as well as anti-fogging qualities to maintain the best visibility.Triple Layer Foam:- Dual-density Comfort Foam with Microfleece is a bonded foam with a soft fleece for added comfort. The two foams serve different purposes, including anti-fogging, climate regulation and padding while the fleece creates the ideal comfort layer between goggle and skin.Venting Foam:- Venting Foam allows the transfer of air, heat and moisture. When used in our goggles it prevents fogging and creates the ideal climate inside a pair of goggles.Silicone Layer:- The Silicone Layer provides added grip between a goggle strap and on-mountain headwear. From helmets to beanies the Silicone Layer keeps goggles in place.