i am looking for a pair of safety glasses/sunglasses to wear at work. i work in construction, so i'm outside a lot and need a good pair of sunglasses to shield my eyes from the sun. but i also need a good pair of safety glasses with good coverage and a tight wrap around fit. when cutting, you get a lot of debris coming at your face that will make its way around a normal pair of sunglasses. i can't tell you the amount of times i've been wearing normal sized sunglasses and sawdust find its way into my eye. VERY IRRITATING. anyway, the m frames and radars seem like they would be perfect. i'm just having a hard time deciding which one. based on the pictures i've seen of both, it seems like m frames more closely resemble half jackets with their narrow, almost sideways stems and radars resemble flak jackets with their thicker, flatter stems. would i be correct in assuming this? i have a small face, so they will all probably offer enough coverage. i have a pair of half jackets that fit me perfect. out of the m frames, i like the strike lens and the hybrid/hybrid s lens. with the radars, i like the path and pitch. what do you guys recommend?