Classic blue denim jeans by Tri'J. Perfect for everyday style. dark blue, high-waisted skinny jeans. These jeans appear to have a four-button closure at the front and standard five-pocket styling. The denim has some fading, particularly on the thighs, knees, and seat, which gives them a slightly worn look. According to search results, jeans like these are popular for their ability to lift and shape the butt. The material seems to be a stretch denim, likely a blend of cotton and elastane, which provides both structure and comfort. Dark wash jeans like these are versatile and can be dressed up or down, making them a staple in many wardrobes.