research & development in Seoul University.

Features:
1. Made in Korea
2. Patent
3. Certified by KCL and TUV
4. Available in 4 sizes to fit baby to toddler.
5. Perfect for indoor and outdoor use
6. Special features:

- Convenient : Easy to wear, shoe and sock integrated, machine
washable and fast drying
- Breathability : Superior fine holes release heat
- Big Toe Box : Free toe movement to allow cognitive and motor
development
- Safety : Non-slip, no hazardous material
- Lightweight : Lightweight and flexibility just like wearing sock