Leatt full-frame mountain bike goggles with 7x4 double-curved toric lenses. Distortion-free optics, ANSI Z87.1 protection, interchangeable lenses and clear lens included.

LEATT SpeedViz Pro Crystal Glasses — High-precision full-frame optics for mountain biking

The LEATT SpeedViz Pro Cryztal sunglasses in black iris crystal purple 30 vlt were designed for riders who make no compromises on visual clarity and protection in high-intensity conditions. With their full-coverage, wraparound frame and advanced optical technology, they stand out as a top choice on demanding trails.

Optics and technologies

The lens is made of polycarbonate using 7x4 toric technology, a double curvature that guarantees precise visual reproduction without distortion, regardless of the area of the lens being used. The Cryztal Iriz treatment combines a mirror effect with enhanced contrast, improving depth perception and terrain visibility in bright sunlight. With a VLT of 30%, this lens effectively filters light in sunny conditions while maintaining natural color rendering. The ANSI Z87.1 impact protection standard certifies the lens's resistance to impacts.

Field of vision and optical comfort

The frame's rounded profile, designed to conform to the shape of the face, reduces unwanted airflow at the sides and top of the lens, minimizing wind distractions during fast descents. The double-curved toric shape replicates the natural curvature of the human eye, expanding the usable field of vision without requiring the eye to compensate for any peripheral distortion. The result is a seamless visual immersion that promotes anticipatory terrain reading. The integrated mud channel further enhances this feature by keeping the lens cleaner for longer in wet conditions.

Frame and adjustment

The full-frame design is molded from biopolymer, a material that combines lightness and resistance to mechanical stress. The temples are covered in soft, non-slip rubber for a secure fit behind the ears, even during exertion or in hot weather. The nose bridge is adjustable to precisely adapt the glasses to medium to large face shapes, with a frame width of 143 mm, a lens width of 136 mm, a lens height of 60 mm, a bridge of 20 mm, and temples of 130 mm. The lenses are interchangeable, allowing for quick adaptation to changing lighting conditions.

Contents of the box

The SpeedViz Pro Cryztal glasses come with extra clear lenses for use in low light or undergrowth, as well as a rigid protective case for safe transport and storage.

Product information

• Brand : Leatt
• Product Range : Mountain Bike Glasses & Masks
• Gender : Male - Unisex
• Sizes : One size fits most — suitable for medium to large faces