Barefoot boots adapting to every move your kids make. Flexible for jumps and runs, tough for adventures, and cute enough to look super cool. Breathable and veeeery resistant textile microfiber to optimize foot temperature. 100% breathable and super absorbent ecological microfiber (8x its weight in water!), thermoregulating effect that helps sweat evaporate. Removable insole! We know it's handy for cleaning and checking size, but also… it’s soft, super-absorbent, and antibacterial. Technology and design come together in a non-slip rubber sole with top-tier SUPERFLEX tech for natural foot flexion. Double closure in seconds: Zip for a glove-like fit and laces for adjustable snugness. Done! Inner heel and toe bumpers with a ping-pong effect that bounce the shoe back into shape. Designed with a physiological last that respects healthy foot development. Made in Spain and endorsed by SEBIOR podiatry experts.