Providing 85% more insulation than not wearing a wetsuit, the RS1 Thermal offers maximum thermal insulation for open water swimmers without restricting movement. Combining Yamamoto 39 cell 5mm neoprene at the torso with Yamamoto 40 cell in the shoulders and back, you can expect exceptional stretch in a lightweight package. In short, the more elastic material is placed in the arms which increases flexibility in swimming strokes. The Infinity Skin 2mm inner lining maximises heat retention and is composed of natural and environmentally sustainable materials.

The RS1 Thermal has a "Batwing" construction feature at the zipper - the second layer of neoprene – which prevents cold water from seeping through. These features result in the RS1 Thermal having the most thermal protection of the Orca range. 

FEATURES:

• Extra warmth - different technologies and design features that allow it to retain heat and prevent the entry of cold water through the neck, back and zipper areas.
• Highly Elastic - Yamamoto 40 , gives you greater freedom of movement in cold waters.
• Modern design - the "Batwing" construction used in this wetsuit is just one of the measures to prevent you from losing heat during your swimming sessions in cold waters.