Men’s ARK DUTY™ 2026
DUTY™ light weight and durable
Now introducing DUTY™, our most durable and versatile suit.
A light weight second skin that handle roughest treatment. We designed it to cover the whole spectra of swimrun races, OCR races and other water activities. A tenacious training suit for the experienced athlete—or a one-suit quiver for the shooting star.
TECHNOLOGIES
Double lined Yamamoto #39 LIMESTONE Neoprene. Scratch resistant surface and strong seams welcomes roughest treatment. Neoprene thickness from 1,5-2mm makes the suit very light weight and flexible.
Extra Durable Construction
The suit withstand a harder beating due to double lining with less sensitive coating. An absolute beast for new swim runners still learning the ropes, or for the high frequency abuse of a training suit.
Running+ Bottoms
Maximum freedom of movement when scrambling along rocky shorelines or blazing through the woods.
UltraFlex Inner Liner
Inner liner Prevents chafing and provides pleasant freedom of movement instead of constricting your thigh muscles when fighting lactic acid on the last sprint to the finish line.
Anti-leak Neck Construction
Neck line completely seals out any cold water trying to seep through the material and down your neck.
Back Pocket with Zipper Closure
A smart zippered pouch to store compression bandage, nutrition or other race essentials, safely secured and easily accessible.
Separate Arm Sleeves Included
A brilliant layering option for extra warmth in cold conditions—and extra ventilation for longer running sections.
Low Weight
This workhorse weighs in at only 610 g (size M)
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 |
| 187 cm | ST | MT | MT | MT | MT | MT | MT | L | L | XL | XL |
| 190 cm | MT | MT | MT | MT | MT | MT | MT | L | L | XL | XL |
| 193 cm | MT | MT | MT | MT | MT | MT | L | L | XL | XL | XL |
| 196+ cm | MT | MT | MT | MT | MT | MT | XL | XL | XL | XL | XL |
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.