




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 !
Step into lightweight natural motion with the Vivobarefoot Primus Lite IV Men’s — a barefoot-inspired sneaker engineered for versatile performance, all-day comfort, and active living. Designed to support natural foot movement without compromise, this ultra-lightweight trainer blends responsive feel with minimalist design, making it a go-to choice for workouts, errands, and beyond.
Features You’ll Love:
Barefoot-Inspired Flexibility: A super-thin, ultra-flexible sole lets your foot bend and move naturally, promoting balance, strength, and sensory feedback with every step.
Breathable Knit Upper: Engineered knit delivers targeted airflow where you need it most, keeping feet cool and comfortable whether you’re training, walking, or exploring the city.
Responsive Comfort: Lightweight cushioning supports your stride without dulling ground feel, striking the perfect balance between protection and barefoot-inspired performance.
Easy On & Off: A seamless, low-profile silhouette and flexible construction make slipping in and out effortless — ideal for days on the go.
Minimalist Aesthetic: In Midnight, this sleek colorway brings timeless versatility that pairs with activewear and casual looks alike.
Why It’s a Must-Have:
Perfect for men seeking a true barefoot experience with everyday versatility, the Primus Lite IV delivers ground-connected comfort, dynamic movement support, and modern style in one lightweight package. Whether you’re hitting the gym, navigating urban streets, or embracing weekend adventures, these sneakers keep every step feeling free, grounded, and invigorating.
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