These are Iggie pants from the climbing pants brand, Heavy. They're a model designed by Toshi Takeuchi from quite a while ago. The color is light blue with yellow paint. The material is thin cotton. The size is XL, and the actual measurements are approximately as follows: Waist: about 41 cm Rise: about 29 cm Inseam: about 82 cm Leg opening: about 22 cm Thank you for looking.