This ultra-lightweight flexible frame with hidden spring hinges is part of our Everyday Active Eyewear set. Designed for maximum comfort the temple arms are constructed with face-hugging TR90 plastic. These medium-sized rectangle eyeglasses have a thin stainless steel half-rim frame front with a satin finish. The temple arms are matte and feature a perforated pattern. The blue frame has black/blue arms the brown frame has brown/red arms and the black has red/black arms. For protective sports eyewear view our assortment here. | Zenni Rectangle Prescription Glasses Black Frame