Be Lenka Ailo Preschool Snowboots - Coming Soon!

Comparative sizing 

Most customers go a size up.

Sizing system used 

Be Lenka uses unisex European sizing. Some of their models are wider than others. See the fit notes for specifics.

Fit Notes

• Does it stretch out: This model does not stretch out.
• Footprint shape: 
• Toebox shape:
• Overall volume: 
• Fit adjustability: There is no fit adjustment possible.
• Forefoot width: 
• Forefoot width location:

Cushioning: Cushioned sole

Groundfeel: Medium sensory feedback - you will have a comfortable experience with a mixture of cushioning and groundfeel

Sole flexibility: Bends and twists with some effort

Design Impact: With a sole thickness adapted to every age group — 5.5 mm (2 mm base + 3.5 mm lugs) for Preschool, 6.5 mm (2.5 mm + 4 mm lugs) for Kids, this model offers a perfect balance between protection and natural movement.

The KidsThermoGrip outsole is specially designed to handle any winter challenge, providing reliable traction on snow and uneven terrain. Its unique tread pattern ensures firm grip and stability, while the lightweight, abrasion-resistant construction keeps the shoes durable and flexible, allowing children to enjoy excellent ground feel and all-day comfort through every winter adventure.

As a transition shoe: Due to the medium groundfeel and flexibility, these shoes are great for most people to transition with. While it’s still important to pay attention to your body’s limits, these shoes may require less changes to your routine if you’re new to barefoot.

To clean textile, brush the shoes when dry and apply suitable textile care products to refresh colours, add protection, and help repel dirt. Rubber parts can be cleaned with a damp cloth and mild detergent. For shoes with a water-resistant membrane, remove dirt with lukewarm water and a sponge, let them dry, and apply a membrane-safe waterproofing spray such as Collonil. Keep in mind that no shoe is fully waterproof over long periods—only plastic or rubber footwear offers complete protection. Always let your shoes dry thoroughly after use, removing the insoles to prevent moisture buildup.

These fully waterproof, vegan boots are made for everyday winter adventures - perfect for walks to school, playground fun, and exploring snowy sidewalks. They’re warm, durable, and easy for kids to put on themselves, with reflective details for safety and a waterproof membrane to keep feet dry. The cushioned sole and medium ground feel provide a natural, comfortable step that supports growing feet. Ideal for fall and winter weather, they’re not meant for summer use or sports, but they shine as a reliable, cozy choice for daily wear in cold and wet conditions.