On Cloudboom Strike 2

Verdite & Aconite / M6/W7.5

$330.00 CAD

On Cloudboom Strike 2

NEW

On Cloudboom Strike 2

$330.00 CAD

Best for race day

ON RUNNING SIZE GUIDE

Men's

US	UK	EU	BR	JP (CM)
7	6.5	40	37	25
7.5	7	40.5	38	25.5
8	7.5	41	39	26
8.5	8	42	39.5	26.5
9	8.5	42.5	40	27
9.5	9	43	41	27.5
10	9.5	44	41.5	28
10.5	10	44.5	42	28.5
11	10.5	45	42.5	29
11.5	11	46	43	29.5
12	11.5	47	44	30
12.5	12	47.5	45	30.5
13	12.5	48	46	31
14	13.5	49	47	31.5

Size	Unit	CHEST	WAIST	HIP
S	CM	90–93	77–80	90–93
S	INCHES	35–37	30–31	35–37
M	CM	96–99	83–86	96–99
M	INCHES	38–39	33–34	38–39
L	CM	102–105	89–92	102–105
L	INCHES	40–41	35–36	40–41
XL	CM	108–111	95–98	108–111
XL	INCHES	43–44	37–39	43–44
XXL	CM	114–118	101–105	114–117
XXL	INCHES	45–46	40–41	45–46

Size	US	UK	EUR	BR	JP (CM)
S	7–8	6.5–7.5	40–41	37.5–39	25–26
M	8.5–9.5	8–9	42–43	39.5–41	26.5–27.5
L	10–11	9.5–10.5	44–45	41.5–42.5	28–29
XL	11.5–12.5	11–11.5	46–47	43–44	29.5–30.5
XXL	13–14	12.5–13.5	48–49	46–47	31–32

Women's

US	UK	EU	BR	JP (CM)
5	3	36	33	22
5.5	3.5	36.5	34	22.5
6	4	37	34.5	23
6.5	4.5	37.5	35	23.5
7	5	38	36	24
7.5	5.5	38.5	37	24.5
8	6	39	37.5	25
8.5	6.5	40	38	25.5
9	7	40.5	39	26
9.5	7.5	41	39.5	26.5
10	8	42	40	27
10.5	8.5	42.5	41	27.5
11	9	43	42	28

Size	Unit	CHEST	WAIST	HIP
XS	CM	82	67	90
XS	INCHES	32	26	35
S	CM	85–88	70–73	93–96
S	INCHES	33–35	28–29	37–38
M	CM	91–94	76–79	99–102
M	INCHES	36–37	30–31	39–40
L	CM	98–102	83–87	106–110
L	INCHES	39–40	33–34	42–43
XL	CM	106–111	92–97	114–118
XL	INCHES	42–44	36–38	45–46

Size	US	UK	EUR	BR	JP (CM)
XS	5–6	3–4	36–37	33.5–34.5	22–23
S	7–8	5–6	38–39	36–37.5	23.5–25
M	8.5–9.5	6.5–7.5	40–41	38–39.5	25.5–26.5
L	10–11	8–9	42–43	40–41	27–28

Source: on-running.com

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Free Shipping

On all orders over $75.

Easy Returns

Free & easy returns within 14 days of delivery.

Shoe Specifications

Description

Delivery & Returns

On Cloudboom Strike 2

Product Details

Shoe Specifications

Co-created with athletes for marathons and half marathons, featuring On's CloudTec Sphere™ cushioning system for a fast ride and Helion™ HF hyper foam for energy return.

Product Highlights

CloudTec Sphere™ cushioning system engineered for fast runs
Lighter, resilient Helion™ HF hyper foam for energy return
Carbon Speedboard® for propulsion
Adaptable, breathable open-weave upper
High-grip rubber outsole
Co-created with athletes
Removable top midsole provides soft, responsive ride
Support: Neutral

Shipping:

Free on all orders over $75.

Please note delivery times are estimates.

Ontario & Quebec:
Standard (3–5 days): $10, free over $75.
Express (2–3 days): $25, $20 over $75.
Rest of Canada:
Standard (3–5 days): $15, free over $75.
Express (2–3 days): $35, $30 over $75.

Returns:

14-day return policy. See our returns & exchanges policy here for more detail.
One free return per order on qualifying items.

Exchanges:

Free exchanges within 30 days.

Best For

Every Day Running

Walking

Speed Work

Race Day

Track

Recovery

Trail

Plate: Carbon Plate

A snappy, high-performance plate designed to maximize propulsion and energy return.

Cushioning

High Cushion

Light High

Thick cushioning for maximum comfort.

Support

Neutral

Neutral High Support

Neutral shoes that provide a natural running experience with balanced support and no added stability features.

Feel

Responsive

Responsive Extra Soft

Cushion that bounces back quickly, for a lively, 'feel-the-ground' experience.

Sizing & Fit

True to Size

Runs Small Runs Large

A properly sized toe box offers about 1 cm of length in the front and provides a secure fit with room for natural movement, without excess width.

Weight

191.0g/6.7oz

129g 351g

Drop

5 mm

0mm 12mm+

The height difference between heel and toe. High drop (8mm+) aids heel strikers, longer distances, and Achilles relief, low drop (0-4mm) suits midfoot/forefoot strikers and a natural feel. (39 mm / 34 mm)

Questions? Reach out for more guidance!

Key Features

Support & Cushioning

Neutral, High Cushion

Heel-to-Toe Drop

5 mm

Sizing & Fit

True to Size

Plate

Carbon Plate

BLACKTOE FIT REPORT

We ran 50 km in this shoe. Here's the truth.

Tested by Cam, Run Expert Ottawa • Avg Mileage 60-70 km/week • Midfoot striker, Neutral · Updated July 2026

"The Cloudboom Strike 2 is comfortable right out of the box. It compresses and pops you right back up, and it feels best at half to marathon distance paces, where you lock in and forget the shoe is even there. It's a rare shoe that works for those chasing a PR and those chasing comfort."

Buy it if

You want stability without sacrificing the bounce
You want a comfortable carbon-plated racer
Your main focus is the half/marathon distance
The weight of the shoe matters to you

Skip it if

You don't want a carbon plate
You don't like a shoe that compresses a lot underfoot
You want a shoe built for shorter, faster efforts like 5-10k (a snappier, lower-stack racer will feel better)

Raise Your Race Potential

Designed to deliver race-day speed for marathons and half marathons while keeping feet comfortable and supported. Lightweight yet responsive, it helps you maintain endurance from start to finish.

Meet CloudTec Sphere™

Discover On's latest cushioning system, featuring thin gaps between the forefoot and the midfoot. These spaces allow the foam to move more freely, adapting and flexing in multiple directions for a smoother, more responsive feel. Engineered for speed, it’s designed to enhance your performance.