Pre-order Men’s ARK Ornö X™
Pre-order now delivery in 2027
ORNÖ X™
ORNÖ X™ is our flagship swimrun suit, built for cold water, choppy conditions and demanding races.
Exceptionally warm, highly buoyant and flexible where it matters, it combines premium Yamamoto neoprene, carefully selected inner liners and layered foam construction to deliver speed and efficiency in the water without restricting your movement on land.
Every gram matters when lactic acid builds and you are pulling a tired teammate through the water. Every second matters when records are at stake, transitions need to be fast and paddles and nutrition must remain easily accessible.
ORNÖ X™ is fast. But more importantly, it is an absolute workhorse.
TECHNOLOGIES
PREMIUM YAMAMOTO #40 LIMESTONE NEOPRENE
Premium neoprene with exceptional flexibility, insulation and durability. Built to maintain its performance over time without becoming brittle or allowing water to penetrate the material.
THERMAL ++
An exceptional warmth-to-weight ratio helps keep your muscles warm and working efficiently. A titanium layer laminated inside the chest panel reflects body heat and increases the suit’s thermal performance.
ANTI-LEAK CONSTRUCTION
Designed to sit close to the body and reduce cold water entering through the material and around the
Size guide
| Weight Height | 60 kg | 65 kg | 70 kg | 75 kg | 78 kg | 81 kg | 84 kg | 87 kg | 90 kg | 95 kg | 100+ kg | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 160 cm | XS | XS | XS | XS | S | S | S | S | M | M | L | |||||
| 165 cm | XS | XS | XS | S | S | S | S | M | M | M | L | |||||
| 170 cm | XS | S | S | S | S | S | S | M | M | L | L | |||||
| 175 cm | S | S | S | S | S | S | M | M | M | L | L | |||||
| 178 cm | S | S | S | S | S | S | M | M | M | L | L | |||||
| 181 cm | ST | ST | ST | ST | ST | M | M | M | L | L | L | |||||
| 184 cm | ST | ST | ST | ST | ST | MT | MT | MT | L | XL | XL | XXL | XXL | XXL | XXL | XXL |
| 187 cm | ST | MT | MT | MT | MT | MT | MT | L | L | XL | XL | XXXL | XXL | XXL | XXL | XXL |
| 190 cm | MT | MT | MT | MT | MT | MT | MT | L | L | XL | XL | XXL | XXL | XXL | XXL | XXL |
| 193 cm | MT | MT | MT | MT | MT | MT | L | L | XL | XL | XL | XXL | XXL | XXL | XXL | XXL |
| 196+ cm | MT | MT | MT | MT | MT | MT | XL | XL | XL | XL | XL | XXL | XXL | XXL | XXL | XXL |
ST = Small/Tall
MT = Medium/Tall
Please note:
The size chart is just a guide. Since the fit is most individual you should try the suit. Our suits are flexible, if you are between two sizes we recommend you to take the smaller size.

Important Update for PREORDER
We're excited about your enthusiasm for our products!
As we gear up for a fantastic shopping experience, we want to share some important information about ordering a mix of in-stock and pre-order items.
When your order includes both in-stock products and items available for pre-order, we've got a streamlined process in place. Your entire order will be held until the pre-ordered items arrive at our warehouse.
One Shipment:
To make your experience smoother and more efficient, we'll ship your complete order as soon as all items, including the pre-order, are ready. This means you'll receive a single, comprehensive package with all your carefully chosen goodies.