




Our models typically wear US Size 2-4 or Australian Size 6-8, X-Small, Small, or One-Size garments.
On each product page, we provide the model's measurements and what size she is wearing to help guide you.
You can refer to the charts when selecting sizes but please note that sizes cannot be guaranteed and might vary slightly between brands.
If you need any advice about sizing, please feel free to drop us a line at: service@sunnoss.com
The measurements in the description of individual products are taken only across the front side of the garment, not around the circumference (e.g. chest and waist).
If you can't find a completely satisfactory size in our size chart, don't worry! Feel free to contact us anytime at service@irispetal.com or through our online customer service. Our team is more than happy to provide personalized advice, recommend alternative styles, or assist with customization needs. Your comfort is our top priority!
Free Shipping on Orders Over $50 !
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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Enjoy an extremely long return period during the event !
Our 24/7 customer care team is here to deliver thoughtful support !
Built for the demands of the marathon and tuned for race-day performance, the On Cloudboom Strike is an ultra-responsive road racing shoe designed to deliver speed with efficiency over long distances.
At its core is Helion™ HF hyper foam - a highly responsive midsole compound engineered to maximise energy return while maintaining protective cushioning deep into the later stages of a race. Working in tandem with the innovative Bounceboard construction, the shoe stores and releases energy through each stride to help drive you forward with purpose.
A stiff, spoon-shaped 100% carbon Speedboard® acts like a spring underfoot, absorbing impact energy and transferring it into the forefoot for powerful, efficient take-offs. Strategically placed CloudTec® elements enhance the roll-through phase, creating a smoother, faster transition from heel to toe.
Up top, a one-piece semi-transparent mesh upper keeps weight to a minimum while promoting airflow to reduce overheating. A cage-like midfoot construction locks the foot in place for a secure, race-ready fit when pace and precision matter most.
Ultra-cushioned yet highly propulsive, the Cloudboom Strike is built for runners targeting personal bests over the marathon and beyond.
Technical Specifications:
Intended Use: Road Racing
Support: Neutral
Width: Regular
Weight: Approx 210g
Drop: 4mm (39.5mm heel vs 35.5mm toe)
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