Radians Inc. CSB1011CS : The Radians CSB1011CS Ballistic Rated safety eyewear is comfortable for all day wear while durable enough to protect your vision in extreme environments. The Radians CSB1011CS Ballistic Rated safety eyewear is comfortable for all day wear while durable enough to protect your vision in extreme environments. Single lens design provides a large viewing area without obstruction. These glasses block 99.9% of UVA and UVB rays and are tested to ensure ANSI Z87.1+ compliance.