We took our warmest & lightest waterproof snow boot for big kids, & added KEEN.BELLOWS FLEX, so it flexes easily with every step. Bye bye, penguin waddle.
- 400g of KEEN.WARM insulation rated to -40°F/-40°C
- Removable thermal liner
- Lace-lock bungee system with adjustable hook-and-loop strap
- KEEN.DRY waterproof, breathable membrane
- KEEN.BELLOWS FLEX in the upper for more bend and less wear