Pre-order Women’s ARK Polark™ swimrun suit
Delivery in May 2027
ARK POLARK™ Swimrun Suit
The ARK POLARK™ Swimrun Suit is built for the days when the water gets colder, the swims get longer and staying warm changes everything.
At the heart of POLARK™ is a soft brushed thermal fleece lining, strategically placed where warmth matters most: across the chest, back, seat and back of the thighs.
Hard tested
During One Water Race, we put POLARK™ through one of the toughest tests we could imagine. One of our swims lasted almost three continuous hours in water averaging around 17°C.
We came out of the water still warm.
That was a big moment for us. POLARK™ did exactly what we designed it to do: retain body heat through prolonged exposure to cold water while still allowing us to run efficiently once we reached land.
The suit is the foundation of the complete POLARK™ cold-water system and can be combined with POLARK Arm Sleeves, Leg Sleeves, Hood, Gloves and Socks to adapt your thermal protection to the conditions.
Because POLARK™ isn’t about simply adding more neoprene or insulation.
It’s about putting warmth where it actually matters, without taking away what makes a swimrun suit fast and functional on land.
Serious warmth, still made to run.
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Strategically placed brushed thermal fleece
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Thermal lining across chest, back, seat and back of thighs
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Fleece-free front thighs for greater freedom while running
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Exceptional heat retention
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Designed for cold and long swims
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Built for swimrun flexibility and natural movement
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Part of the complete POLARK™ cold-water system
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Tested during almost three continuous hours in 17°C water
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Tested in extreme swimrun conditions
Size guide
| Weight Height | 50 kg | 53 kg | 56 kg | 59 kg | 62 kg | 65 kg | 68 kg | 71 kg | 74 kg | 78 kg | 82+ kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 155 cm | XS | XS | XS | S | S | S | S | M | M | M | M |
| 160 cm | XS | XS | S | S | S | S | M | M | M | M | M |
| 163 cm | XS | S | S | S | S | S | M | M | M | M | L |
| 166 cm | S | S | S | S | S | M | M | M | M | M | L |
| 169 cm | S | S | S | S | S | M | M | M | MT | MT | L |
| 172 cm | ST | ST | ST | ST | ST | M | MT | MT | MT | MT | L |
| 175 cm | ST | ST | ST | ST | M | M | MT | MT | MT | L | L |
| 178 cm | ST | ST | ST | ST | MT | MT | MT | MT | L | L | L |
| 181 cm | ST | ST | ST | MT | MT | MT | MT | L | L | L | L |
| 184+ cm | ST | ST | MT | MT | MT | MT | L | L | L | L | L |
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.