




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 !
Dappled sunlight shines on 30-year history of evolution
Celebrate 30 years of PRO TREK authentic outdoor gear for nature lovers with the very special digital PRG-340ANS featuring a duplex LCD.
To commemorate this 30th anniversary, we pair the greens of nature with the golden hue of sunlight in a color scheme that evokes dappled light filtering through forest trees, all representing the “One with Nature” PRO TREK brand concept. The metal band loop finished in golden ion-plating, the names of previous iconic models hot-stamped on the band, the 30th anniversary logo on the case back, and other special details come together for a meaningful and memorable anniversary design.
Reliable functionality for the great outdoors
The Triple Sensor delivers compass bearing, barometric pressure, altitude, and temperature readings. The Tough Solar charging system efficiently converts sunlight and indoor light into power, freeing you from battery worries when heading outdoors for extended periods. Water resistance up to 100 meters has your back in any environment.
The LCD features dual-layer construction and displays compass graphics on the top layer and time and other readings on the layer below. Thanks to a slimmed-down LCD display, all of this functionality is delivered in a slim, compact case design.
Committed to the environment
The case and band are made with bio-based resin, a material expected to help reduce environmental impact. Revel in the joy of being outdoors supported by a PRO TREK as committed to the environment as you are.
Packed with technology and embodying the philosophy that makes PRO TREK timepieces such a reliable partner for outdoor adventurers, this 30th anniversary model is designed to enhance your outdoor lifestyle.
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