I purchased these jeans after seeing them on an IG fashion influencer’s page. I’m unfamiliar with Zara’s sizing, so unfortunately they didn’t work out for me. I usually wear a 2/26 or sometimes a 4/27 in jeans. I found this pair was too snug for my liking, so they'd probably be best for a size 0/25. I absolutely love these jeans so hopefully they’ll work for you! Approx measurements: Waist 13” Rise 12” Length 26” (cropped) Thick/stiff denim, 100% cotton, no lycra/stretch!