The warmer you are, the longer you can surf. The Marathon Sessions 4/3 Back-Zip is built for the coldest days of the year. Thermal liners are infused with WarmFlight® Eco-Infrared for extra heat where and when you need it most. Plus, supreme stretch lets you push it harder.

Features

• Fabric: Nylon elastane blend fabric
• Neoprene Foam: StretchFlight Eco neoprene
• Thermal Smoothie durable textured neoprene on front and back panels; retains heat and blocks wind
• 24\% less CO2 emissions per wetsuit
• Limestone-derivated eco-friendly neoprene made from scrap rubber tires and Bluesign® certified
• Lining: WarmFlight® Eco Infrared zoned thermal lining
• WarmFlight® Eco Velvet zoned thermal lining
• External Seam Details: Liquid Flex Seal [LFS] taped seams for comfort and zero leakage external seam
• Interior Seam Details: GBS [glued and blind stitched] seams for maximum flexibility and minimal water entry interior seam
• Zoned taped internal seams
• Thickness: 403 mm thickness
• Neck: Mock neck
• Sleeves: Long sleeves
• Entry: Back zip entry
• Glue: Aqua Glue eco-friendly lamination
• Other Features: Recycled yarn
• Key loop