I don’t regret buying (they are cute) but I won’t be back for a repeat buy. Ive returned and will be looking at the classic Adidas slides again. For me, its not an issue, but as a precaution, I prob will do it just to be safe. Meanwhile, I could have shoved a wad of rolled up newspaper into the toe box and still would have had room to wiggle my toes. I probably could have went with a small but I wanted to make sure the length was not too short. Loved these chargers only wish the cord was longer I love the light weight material. Sound output [aside from the popping is excellent]. The sound quality is very good, but i feel they could be a little bit crisper. Für einen Geschlossenen BT-Kopfhörer würde ich ihm mit etwas Spielerei so locker 4/5 geben und das ohne den sehr günstigen Preis zu berücksichtigen.