MARATHON SESSIONS 43 CZ

Top of its class and on top of its game, the 4/3 Marathon Sessions Chest Zip Wetsuit gives you the superior warmth and comfort you need, plus all the flexibility you could ever need thanks to our exclusive StretchFlight neoprene. Bluesign® certified, this eco-friendly wetsuit also has a lightweight feel. So there’s no worry about feeling dragged down. And as for cold temps and water blockage, you’d better believe our R&D team dealt with it and has it dialed in with an infrared thermal lining that will transform your body heat into warm energy.

• StretchFlight neoprene for increased warmth and comfort without sacrificing flexibility
  

• 24% less CO2 emissions per wetsuit
  

• Limestone-derivate eco-friendly neoprene made from scrap rubber tires and Bluesign® certified
  

• Thermal smoothie on front and back panels
  

• Lining: WarmFlight® x1 Far-Infrared thermal lining, transforms body heat into infrared energy to generate and maintain warmth
  

• WarmFlight® technology for ultra lightweight and breathable warmth, made from recycled PET bottles
  

• Zoned thermal lining
  

• Seams: Liquide flex seal external
  

• Internal seams: GBS [glued and blindstitched] seams for maximum flexibility and minimal water entry
  

• Taped internal seams
  

• Entry: Chest zip entry
  

• Key loop
  

• Aqua Alpha, non-toxic, water-based glues
  

• Drainage holes

   

Composition 

83% Nylon, 17% Elastane