1 tree planted for every pair purchased

Size chart

Sunshine in a shoe. Inspired by Berlingot candies in lemon and banana flavors — a classic French bonbon — the summery yellow accents and tinted bubble air sole look and feel like a smiley face for your feet.

Unisex sizing & fit

Our sneaker-shoe hybrids are unisex.We offer Euro unisex sizes from 35 to 45. We don’t do half sizes. See our size chart above.

For your comfort, we provide an extra pair of insoles with each box. Swap these in for a more snug fit.

How does the Bump’Air fit?

We have found we tend to run a half (Euro) size bigger. If you are a half (Euro) size, most customers size down (example: if you are 38.5, we recommend you take a 38). However, you have a wider foot and you are a half size, we would suggest sizing up (example: you are 43.5, and we’d recommend you take a 44).

If you are a full size, we recommend you stick with your size. The extra pair of insoles in your package can be swapped in for a more snug fit.


Handcrafted in China (in the best high-tech athletic footwear factory in the world)


Bump'Air is free of animal products

  • Upper: Polysynthetic leather 82%, Thermoplastic polyurethane 6%. Fabric 12% 
  • Midsole: Thermoplastic polyurethane 100%
  • Outsole: Thermoplastic rubber 100%
  • Insole: Foam / Mesh
  • Lace: Nylon 100%


Shipping & returns

  • Free shipping to North America, Asia, Europe, Australia, and New Zealand. Unfortunately, we cannot offer free shipping to customers outside these zones, but we do offer a discounted rate.
  • Delivery time frame (in business days): North America & Europe 2-5 days; Asia 1-5 days; Oceania: 4-8 days; Middle East 4-6 days (except Turkey: 10-15 days); South America: 10-30 days
  • Free returns within 30 days from North America, Asia, Europe, Australia and New Zealand.

    Spotted wearing SHOES 53045

    Gigi Hadid wearing SHOES 53045 Bump'Air Acid

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