Birkenstock Zermatt Rivet Ecru color Euro 41 according to their website is 10 - 10.5 for women (listed here as a 10 as the box also says 10 and could only choose one size to list) Narrow fit according to their website is medium/regular for women Sold out online in this color/size New with box Box is damaged from shipping but will include, light marks on sole likely from try on or warehouse as shown