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Designed for everyday movement

Lightweight comfort. Built to move.

A heritage running-inspired sneaker finished in white mesh, light neutral grey suede and vivid red overlays. The enlarged visible heel air window, padded collar and durable rubber outsole bring a classic profile into everyday rotation.

  • Low-top running-inspired profile
  • Mesh and suede upper
  • White, red and light grey color blocking
  • Visible heel cushioning window
  • Rubber traction outsole
  • US men's sizes 3–13
Breathable feelComfort for everyday movement
Flexible supportMoves naturally with every step
All-day comfortMade for active daily wear
AM1 Big Bubble Sport Red - White / University Red / Light Neutral Grey - medial side view

Breathable upper

Airflow-focused construction helps keep feet comfortable.

Flexible feel

A lightweight profile supports natural daily movement.

Versatile style

Easy to pair with training and casual essentials.

Shoe guide

Fit & sizing

Use the sizes and details on this product page to choose your pair. Fit can vary between styles; contact us if you need help.

Simple illustration showing a foot on paper measured from heel to longest toe
Keep your heel against a wall, mark your longest toe, then measure the distance.
US men’s sizingSize conversion guide
Match your foot length to the closest size
US MenEUFoot length
33521.2 cm
3.535.521.6 cm
43622.0 cm
4.536.522.4 cm
537.522.9 cm
5.53823.3 cm
638.523.7 cm
6.53924.1 cm
74024.6 cm
7.540.524.9 cm
84125.4 cm
8.54225.9 cm
942.526.2 cm
9.54326.7 cm
104427.1 cm
10.544.527.5 cm
114527.9 cm
11.545.528.4 cm
124628.7 cm
12.54729.2 cm
1347.529.7 cm
13.54830.0 cm
1448.530.5 cm
14.54931.0 cm
1549.531.3 cm

Measure both feet in the evening and use the longer measurement. If you are between sizes, choose the next size up.

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