




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 !
Fast, free shipping—style delivered with ease !
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 !

The Topo Athletic Cyclone 3 is a lightweight, flexible super trainer designed for runners who crave a natural, propulsive ride. Unlike many super shoes that rely on a rigid plate for energy return, the Cyclone 3 maintains a more flexible and connected-to-the-ground feel, making it an ideal choice for uptempo workouts and race distances up to a half-marathon.
Featuring a 100% superfoam midsole, this shoe delivers high-energy rebound with every stride, offering explosive speed without added stiffness. Topo’s signature fit ensures a roomy toe box for natural toe splay while keeping the midfoot and heel secure, complemented by a low heel-to-toe drop for a smooth and natural transition.
The redesigned mesh upper enhances durability while remaining lightweight and ultra-breathable, virtually disappearing on your foot. Meanwhile, the strategically placed rubber outsole provides the perfect balance of grip, durability, and weight reduction, ensuring confident cornering at high speeds.
If you're looking for a simpler super shoe that blends cushioning, flexibility, and speed, the Topo Athletic Cyclone 3 is your go-to choice for fast training sessions and race-day performance.
UPPER
MIDSOLE
OUTSOLE
| Weight: | 6.1 oz (Women's Size 8) |
| Heel Stack: | 27 mm |
| Forefoot Stack: | 22 mm |
| Heel-Toe Offset: | 5 mm |
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