KAHSS-PG-2 (gray) KEPLER Leather protective gloves外面的英文部分已经提取出来了，但是给定文本中没有完全对应的纯英语内容。根据要求保留所有英文和规格信息，最终结果为：

Features of KAHSS-PG-2 (gray) KEPLER Leather Protective Gloves Outside

KAHSS-PG-2 (gray) KEPLER Leather Protective Gloves Outside are designed to protect insulated gloves from physical and mechanical damage. Made of leather, they are lightweight, soft, durable, and easy to wear. Suitable for various sizes of insulated gloves, the wrist area features a Velcro strap to adjust the opening width.
These protective gloves do not have insulating properties and must never be used alone when working with live electrical circuits without insulated gloves.

Tech Data KAHSS-PG-2 (gray) KEPLER Leather Protective Gloves Outside

• Size : Free size
• HRC : 3
• ATPV : 27cal/cm²