Havent had any issues with it at love, I love this thing! These are very comfy, even the top part over the foot, because its made of soft leather. I LOVE the look and design of the shoe, but the shoe is narrow, even the wide ones. great product, super sturdy. Le ho prese al mio bimbo visto il prezzo molto conveniente in sconto,sono carine si illuminano mentre cammina,ho preso la taglia giusta ma vestono un Po grandi però va bene vorrà dire che le userà di più,la qualità delle crocs è ottima si rovinano difficilmente pour entendre quelqu?un parler autour de vous il faut qu?il parle très fort. ***The cord is extremely long which is an added perk. These Chacos are fantastic for my wide foot. I would give 4 stars for the lights, and 1 star for the supplied wiring/switch/relay kit. As soon as I saw these online, I had to get them because there was such a good deal.