Bought these on a whim as I have used glove liners my entire life, but was unfamiliar with the brand and I am very happy with the purchase. I use these during MN Winters on a farm and the material has held up great and adds enough warmth I don't need extra sets of thick and hard to use winter chore gloves. I use these under my regular leather work gloves and these are so thin I don't need to buy bigger gloves, just my regular work gloves, and they are turned into winter ones and it was -7 today, but I have used them in -25 before and my hands were just fine. What really made them worth the extra price also is I have had just these gloves on and grabbed some things I should not have (wire, pokey things that I would expect to put a hole or damage the fabric, farm things) and you can not tell. The material holds up amazing and I have had them for a year now. Would purchase again in a heartbeat.