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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!
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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 !
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Introducing the On Women's Cloud X 4 in the Ivory Black colorway — a versatile performance‑oriented trainer engineered for modern athletes and everyday movers alike. Built on advanced On Running technology, this women’s shoe blends responsive cushioning, agile flexibility, and breathable comfort to support everything from HIIT workouts and short runs to errands and all‑day wear. With a sleek neutral palette of ivory and black, the Cloud X 4 not only performs but also fits seamlessly into lifestyle and training wardrobes.
Overview
The Cloud X 4 represents a refined evolution of On’s multi‑purpose training silhouette, featuring a re‑engineered X‑shaped Speedboard® that promotes natural forefoot flex and a powerful toe‑off for dynamic movements. Underfoot, the Helion™ superfoam midsole delivers soft landings and energetic push‑offs, creating a balance of comfort and propulsion ideal for mixed workouts or active days. A breathable recycled mesh upper with supportive midfoot cage and star‑shaped lacing system ensures a secure yet comfortable fit, while plush heel and tongue materials enhance comfort during longer sessions. The durable rubber outsole provides reliable traction for lateral moves and steady ground contact across indoor and outdoor surfaces.
Key Highlights
• Versatile Performance‑Driven Design: Engineered to handle HIIT, gym sessions, short runs, and everyday routines with balanced cushioning and agility.
• X‑Shaped Speedboard® Technology: Promotes forefoot flexibility and dynamic propulsion, enhancing transition and responsiveness.
• Helion™ Superfoam Midsole: Offers soft landings and energetic rebound for comfort and performance in varied activities.
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