Lululemon men’s 31 drawstring pants

Lululemon Men’s drawstring relaxed fit pants. See style/size dot. Khaki in color. I cannot find the name of these online. And they have a little tear in the left leg, but they feel very authentic and legit. Inseams 31”. Waist 31.25. They look slightly tapered and the material feel very light and possible water repellant with a stretch to it. My son has outgrown these.