Revision Sawfly Military Eyewear System Photochromic Kit Black Frame Photochromic Lens Head StrapMicrofiber Pouch and Case. Protect your eyes and keep your glasses protected with the Revision Sawfly Photochromic Shooting Glasses Kit. Next time you're out on the range ensure your eyes are protected. When you're ready for transport or storage just slip the Revision Sawfly Range Glasses into the case and you're ready to go. Specifications for Revision Sawfly Military Glasses System Photochromic Kit: Manufacturer: Revision Frame Color: Black Lens Color: Photochromic Clear/Gray Photochromic: Yes Polarized: No Included Accessories: Head StrapMicrofiber PouchCase Gender: Unisex Fit: Standard Age Group: Adults Package Contents: Revision Sawfly Military Glasses System Photochromic Kit Revision 4-0076-9627: Sawfly Military Glasses System Photochromic KitBlack Frame Photochromic Lens Head StrapMicrofiber Pouch and Case