Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Heavy Duty - Size runs very small

These are heavy duty, thick gloves. Some users may be used to / prefer their gloves on the thinner side.Thankfully, I read some reviews and actually measured my hands in the manner recommended by the Manufacturer prior to ordering.Based upon an old pair of gloves I had my first instinct was to order a size Medium.Based upon Harbinger's size guide, I was right on the break between sizes Large and X-Large.Based upon reviewer comments, I went with the X-Large size. And, I'm glad I did. They fit very snugly and I can't imagine the Large size would even fit me.