When you're warm, you can extend your cold water session to several hours. The Marathon Sessions 4/3 Chest-Zip is built for the most frigid temps. Thermal liners feature WarmFlight® Eco-Infrared for extra heat where and when you need it most. Plus, supreme stretch lets you push it harder.
Product: Wetsuit Long Sleeve Fullsuit Neoprene: Stretchflight Eco neoprene Thermal Smoothie on front and back panels Lining: WARMFLIGHT ECO INFRARED zoned thermal lining WarmFlight® ECO VELVET zoned thermal lining Seams: Liquide Flex Seal external GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry Taped internal seams in critical zones Entry system: Chest zip entry Key loop AQUA GLUE eco-friendly lamination
