Pre-order Men’s ARK Kangaroo Thermal Top™
Pre-order now delivery in October
Due to a high volume of orders, delivery may be slightly delayed — thank you for your patience and support!
The Kangaroo Thermal Top™ was created after long-term feedback from our athletes, especially those who find the cold more adventurous.
We designed the Kangaroo Thermal Top™ for you to wear under your ARK suit, either the swimrun suit or the GOAT
™, but you can also use it separately when running. With 4 separate pockets you can also bring energy, a phone or whatever you need on your adventures. The
Kangaroo Thermal Top™ is very smooth and flexible which makes it breathable and comfortable even during the running sections.
The combination of thermal properties and ventilation makes the top custom-made for swimrun or open water swimming when temperatures are low.
- Most premium fabrics
- Thermal +
- Breathable
- Multi-pocket construction
- Minimal front zipper
- Super lightweight
- Water repellant
Size guide
Choose your regular T-shirt size for the ARK Kangaroo Thermal Top™.

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.