Sanmm Womens Outdoor Waterproof Rain Booties Shoes Size 41 These say size 41 (us 9.5) I bought them for myself. I wear size 8 or 8 1/2 and these are too wide, however they do not seem to be a whole size too big. I don't think a size 9.5 foot would fit in these unless they are supposed to be worn tight. For this reason, I am going to say they are more a size 8.5 to 9. Waterproof rain shoes, outdoor yard garden kitchen work shoes, round toe slip-on anti-slip flat rubber soles, 100% man-made upper, lower, inner and rubber soles material, foam insole, 1.5" (3.5 cm) heels. Excellent preowned condition. Smoke free, pet friendly home. 09