safety glasses 3M™ SecureFit™ SF 600 AS-EU are semi-framed glasses with 3M™ Pressure Diffusion Temple technologies; the glasses have optimal optical performance and a good field of vision; they have two separate lenses and wide temples with a fixed length over the ears for a tight, comfortable fit and firm side protection; anti-scratch finish (AS); wraparound design ensure a secure fit and helps slip; glasses go well with hearing protectors