This extremely thin long-sleeved zip shirt is made by knitting the fabric extremely thinly, making it less likely to trap heat and providing a very cool and comfortable feel. Using the lightest knit material in Montbell's T-shirt category, it minimizes stress during exercise. High breathability and moisture-wicking properties keep you dry and cool at all times. It is also treated with antibacterial processing, providing excellent odor control. Ideal for high-intensity activities such as hiking in the low mountains in midsummer and trail running. Specifications 【Material】Wickron® Cool [Polyester] 【Average Weight】105g 【Size】XL 【Color】Tan Pattern/Design: Print (logo, etc.) Stains/Tears/Smells: None