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Designed for everyday movement

Lightweight comfort. Built to move.

A crisp white mid-top sneaker energized with vivid yellow details for a bold everyday look.

  • White and vivid yellow colorway
  • Layered synthetic and textile upper
  • Breathable mesh panels
  • Visible heel cushioning unit
  • Durable rubber traction
  • Men's US sizes 6–13
Breathable feelComfort for everyday movement
Flexible supportMoves naturally with every step
All-day comfortMade for active daily wear
JA 4 Retro “Vivid Sulfur” white and vivid yellow sneaker - product view 2

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

Choose your usual athletic-shoe size. If you are between sizes, size up for a more relaxed fit.

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 sizingSizes 3–15
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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