Size Guide

Choose the right width

We offer a variety of widths to ensure the best fit. If you are unsure of your shoe width, drop-in or book a fitting with one of our fit experts.

Men's Width

2A

B

D

2E

4E

6E

X-Narrow

Narrow

Standard

Wide

X-Wide

XX-Wide
Women's Width

4A

2A

B

D

2E

4E

X-Narrow

Narrow

Standard

Wide

X-Wide

XX-Wide
Kid's Width

M

W

XW

Standard

Wide

X-Wide
Shoes / Mens / On

On

Cloud X Mens Running

Sold Out

On Cloud X Running Shoe 99703 A1 On Cloud X Running Shoe 99703 B2 On Cloud X Running Shoe 99703 C3 On Cloud X Running Shoe 99703 D4 On Cloud X Running Shoe 99703 E5
On Cloud X Running Shoe 99703 A1
On Cloud X Running Shoe 99703 B2
On Cloud X Running Shoe 99703 C3
On Cloud X Running Shoe 99703 D4
On Cloud X Running Shoe 99703 E5
M Cloud X2 020 99242 A1 M Cloud X2 020 99242 B2
M Cloud X2 020 99242 A1
M Cloud X2 020 99242 B2

On

Cloud X Mens Running

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Color
99703
99242
99706
Width
Size
Size Guide

Please note:
This item is a preorder product. Purchase the item now and it will ship as soon as it is in stock.

Free Shipping
on orders $150+

This product ships to
Canadian addresses only

Don't see your size? Contact us.

Details

Stability. Versatility. Maneuverability. The Cloud X is Swiss Engineered to crush any and every movement-based workout. Refined to the specifications of multi-functional athletes, it punches well above its ultralight weight. Cutting edge technological innovations and a HelionTM superfoam injection means the second-generation Cloud X improves on all the strengths of its predecessor, and is even more durable. This powerhouse never backs down from a challenge, and is at home on the track, street or in the gym. Leave limits behind.

  • Heel to toe drop 6mm
    Upper: Engineered Mesh in a function-focused pattern
  • Speedboard: Fast-firing Speedboard supports explosive movements
  • Midsole: HelionTM superfoam for comfort, resilience and rebound.
  • Outsole: Traction pattern provides hold on hard
    surfaces

Reviews
Shipping & Returns

🇨🇦 Free standard shipping over $150 (after discounts, before shipping + taxes). All items ship only within Canada.

Eligible footwear can be returned within 14 days of delivery. After 14 days, customers are eligible for an exchange (in-store only) or store credit (in-store and online). Footwear must be in new condition with no wear evident on the soles, interior or uppers. To qualify for return, shoes must be accompanied by the original box and any packaging included. We are not able to offer exchanges online. We recommend returning your order and placing a new order online. Sale items under 50% off are only eligible for store credit upon return,

To determine eligibility, see our full return/exchange policies for more detail.

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