




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 Experience Wild 3+ is Altra’s take on a modern, do-everything trail shoe: cushioned, confident, and surprisingly composed when the terrain gets messy. It blends a natural-feeling ride with real trail protection, landing squarely between mellow daily trainer and full-on mountain weapon. Comfortable enough for long days, stable enough for sketchy footing.
Underfoot, the EGO™ P35 midsole keeps things light and forgiving without feeling sloppy, while the 4 mm drop and rocker geometry encourage smooth turnover on climbs and cruisy efficiency on flats. The Vibram® Megagrip outsole is the headline upgrade here—sticky, predictable, and far more trustworthy on wet rock, roots, and loose trail than previous versions. Add in Altra’s roomy toe box and you’ve got a shoe that stays comfortable when feet swell and miles stack up.
Compared to earlier Experience Wild models, the 3+ feels tougher and more trail-serious. Grip is significantly improved, the upper is more structured and protective, and the overall ride feels more stable and planted at higher effort or on technical ground. Less “trail-adjacent,” more confidently off-road.
This shoe is for trail runners who want cushioning without losing trail feel, hikers who move fast and cover ground, and runners who don’t care about podiums but do care about staying comfortable and upright for a long time. Not a race flat, not a marshmallow—just a solid, modern trail shoe that quietly gets the job done.

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