On Running Men's Cloudswift 4 Shoes - Alloy / Glacier

$169.95

Men's Women's

Footwear

Men's footwear sizes
US	UK	EU	CM
7	6	40	25
8	7	41	26
9	8	42	27
10	9	43	28
11	10	44	29
12	11	45	30

Apparel

Men's apparel sizes
Size	Chest (in)	Waist (in)
XS	34–36	28–30
S	36–38	30–32
M	38–40	32–34
L	40–42	34–36
XL	42–44	36–38
XXL	44–46	38–40

Footwear

Women's footwear sizes
US	UK	EU	CM
5	3	35	22
6	4	36	23
7	5	37	24
8	6	38	24.5
9	7	39	25.5
10	8	40	26.5

Apparel

Women's apparel sizes
Size	Bust (in)	Waist (in)
XS	32–33	24–25
S	34–35	26–27
M	36–37	28–29
L	38–40	30–32
XL	41–43	33–35
XXL	44–46	36–38

Between sizes? We recommend sizing up. Fit can vary slightly by brand.

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Cloudswift 4

The road running shoe for city streets gets a performance upgrade with soft Helion™ superfoam and breathable fabrics.

One-piece knitted upper

The shoe's snug bootie construction is updated with a single-piece knitted upper for maximum airflow. The perforated toe box further boosts breathability.

Dual-density midsole

For a cushioned yet energetic ride, the midsole's top layer is made with soft Helion™ superfoam, while denser foam on the bottom provides a more propulsive push-off.

Optimized support

We updated the design and fit of the shoe's iconic cage construction for better midfoot lockdown. Plus, it's now finished with a new knit material for a more modern look.

Key Features