TERAX cool model cooling wear. It is labeled LL, but I think it will be fine for those who wear L or M as it feels small. The product itself is labeled LL. We have significantly lowered the price. It will be shipped folded compactly. - Brand: Actwital - Model: TERAX cool - Design: Black Comes with a face guard. Radiates heat whether at home, outdoors, or as sleepwear. Soft and stretchy. Releases your body heat outwards. For athletes, gardening, walking. Wearing just one makes a big difference. I purchased it, but it's too small, so I've never worn it. I only took it out of the bag. I have purchased this before. I made a mistake with the size. - Thank you for looking.