Montbell Geoline L.W. 150cm, set of 2. Purchased for a ski school and used several times. Both shirts have fraying on the left abdomen, likely from rubbing against ski wear, but there are no holes. Here's the official product description: This versatile underwear is lightweight and quick-drying, making it suitable for all seasons, from strenuous, sweat-inducing activities in cold weather to water sports in the summer. It has a soft, non-restrictive feel for a comfortable fit. The wide neckline makes it less visible when wearing a T-shirt or other top over it. Excellent absorbency, moisture-wicking properties, and odor-resistant function.