Geox B Bubble T-Strap Sandal (Toddler) 100% Leather Imported Synthetic sole Geox breathes sole technology combines breathability with a waterproof membraine Perforated sole allows air to flow into the shoe with each step while the waterproof membrane allows persperation to flow out of the shoe but doesn't allow water to seep in from underfoot. Soft flexible soles for first walkers Soft italian leathers New soft leather lining promotes flexibility underfoot