FCS Sidewinder Flex Winter Bootie 3mm! A hardcore winter bootie for surfers looking for maximum sensitivity and flexibility without sacrificing warmth!

Features:

• GBS Seams - 100% sealed
• Split toe construction
• Thermal Inversion Flex lining - more warmth than traditional neoprene linings
• Light weight boot with uncompromised comfort and warmth
• Grid tech sole - durable / sensitive sole construction
• Contoured rubber ankle and arch support