Duotone Ultra FreeWave SLS | Ultra FreeWave 2025 44210-8666 The secret for optimal heat

The secret for optimal heat retention lies in ION's super flexible Hot_Stuff 2

Also available in the conventional 31

With a high aspect ratio of 10

even in non ideal wavesAt DUOTONE

ION uses a new rhombus-shaped outside lining that stretches easily

Duotone Ultra FreeWave SLS | Ultra FreeWave 2025 44210-8666 The secret for optimal heatIn other words, the basis of the development was a potent new school freestyle board, which automatically led to maximum acceleration and pop. This shape was then tuned so that it also functions as a capable wave board in logo high side on waves. For the ULTRA FreeWave to work in side on wave conditions, it had to become crisp and direct plus truly work with a tri fin setup. Now lets see what are the key ingredients of a great Bump&Jump Freemove