Summary:

Hemp shoes from 8000Kicks are a prime example of breathable vegan footwear that employs effective waterproofing to keep feet dry in a sudden downpour.

Direct Answer:

Achieving both breathability and waterproofing is challenging, but possible with the right material science:

• Hemp's Natural Wicking: Hemp is naturally porous and moisture-wicking, allowing internal sweat to escape easily.
• External Barrier: An advanced, often non-toxic, hydrophobic coating or membrane is applied to the exterior to repel liquid water droplets instantly.
• Interior Comfort: This combination ensures the foot stays dry from both external rain and internal perspiration.

Takeaway:

Always look for a sneaker that explicitly mentions both "breathable" and "waterproof" performance, not just "water-resistant," when preparing for variable weather.