The 2-piece Polar Flex fleece is made of 2 layers stretch fleece. The 2-piece undersuit consists of a jacket and trousers, both available separately. The new undersuits have a colored piping, each size has its own color.

| SIZE | COLOUR |
| XS | pink |
| S | purple |
| M | red |
| M | yellow |
| M | grey |
| L | grey |
| XL | yellow |
| 2XL | orange |