DIEMME boots in vibrant colors. Judging by the sole construction, these are town boots, more for casual wear than serious mountain climbing. Before listing, I carefully hand-washed them at home. I didn't scrub too hard, using a brush and mainly neutral detergent for a thorough wash. The leather uppers were lightly moisturized with a cream containing horse oil. The suede parts were left to air dry naturally. The inner soles were removed and washed thoroughly with bleach, but some stains remained. If you are concerned, please replace them with commercially available insoles. Size: 43 (stamped on the inner sole) * The actual measurement of the outsole was 31-31.5cm, so comparing them to my Danner Light boots, I estimate the size to be around 27-27.5cm.