Thick Lycra Men's Jeans Trenyol, Affordable men's black jeans with lycra made of Thick Denim fabric. To find the most accurate trouser size, you can measure from left to right by laying a trousers you use on a flat surface. As a second method, measure our waist area and divide the number into two. For more questions about the product, you can write to us in the product questions section. Colors due to studio light may appear a tone lighter. When examining the product images, make sure that you do not play with the screen brightness settings.