Review on 🧤 ColdPruf Winter Basic Layer Sleeve by Rushabh Bear

I'm not sure what it's used for as it's VERY thin and transparent. Another buyer posted pictures and they are very accurate. I know they won't last long. for a few washes with threads sticking out on some shirts. Unless you have a specific reason for polypropylene which I wouldn't understand, it's like any nylon shirt. I can't tell you the size as I tried the product on and sent it back when I saw it. I work in the cold and I suggest: https://www.amazon.com/Russell-Performance-Baselayer-Thermal-Bottom/dp/B015QSMDTQ/ref=sr_1_5?ie=UTF8&qid=1549127263&sr=8-5&keywords=russell%2Bthermals % 2Bfor %2Bmen&th=1&psc=1https://www.amazon.com/Russell-Performance-Tech-Baselayer-Thermal/dp/B01BNB1DLO/ref=pd_sbs_193_3/147-0567142-8021154 ?_encoding=UTF8&pd_rd_i=B01BNB1EMW&pd_rd_d=9.27-0027-0027-0027-0027 - 9e3c-7da984d71310&pd_rd_w=57Oxj&pd_rd_wg=CVOHg&pf_rd_p=588939de-d3f8-42f1-a3d8-d556eae5797d&pf_rd_r=9GZDT 9DGYT260QW9CCA0&refRID=9GZDT9DGYT260QW9CCA0&th=1&psc=1ORhttps://www.amazon.com/Duofold-Heavy-Weight-Double-Thermal/dp/B006SRT0V4/ ref=sr_1_8?ie=UTF8&qid=1549177552%Bmenofold&sr=8-8-8 2Bthermal%2Bunderwear&th=1&psc=1https://www.amazon.com/Duofold-Weight-Double-Thermal-Medium/dp/B006SRT0FA/ref=sr_1_9 ? ie=UTF8&qid=1549127559&sr=8-9&keywords=duofold%2Bmen%27s%2Bthermal%2BUnderwear&th=1&psc=1https://www.amazon.com/dp/B07HRR2MXY/ref=emc_b_5_i