SV55 SV55 Class 2 Heavy Woven Two Tone Woven Mesh Engineer Vest Size:4X Lightweight design provides all day 9JM Lightweight design provides all day user comfort Soft pliable rubber temples eliminate any pressure points Soft nosepiece minimizes slippage and keeps glasses in place for a secure fit 9 Natural cotton canvas keeps hands cool and protected Knit Wrist helps prevent dirt and debris from entering the glove Clute cut provides a roomy fit Straight thumb is ideal for closed fisted work Radians SV55 Type R Class 2 Heavy Duty Two Tone Engineer Safety Vest is intended for professional field engineers and construction superintendents Includes numerous multi function pockets