VO2 Chest Panel: A central, double layered panel of 3mm neoprene laminated with our A-Flex give you more flexibility in every swim stroke while allowing your lungs to take in more air with every breath. It produces truly natural breathing when swimming.
Lowered Collar: Blue Seventy's curved closure flap reduces rear collar giving you less rubbing, chaffing and improved comfort over other wetsuits.
Single Seam Tube Legs: Similar to the top tier Helix wetsuit, single seam tube legs provide improved support and the ability to custom cut your legs to length. The single seam also improves overall flexibility and range of motion.
Knee Flex Panels: Blue Seventy's 2mm knee Flex provide increased knee flexion by reducing bunching behind the knee. This provides better comfort when swimming and in transition.
Buoyancy: The Reaction tiers buoyancy 4-5-4, raising your hips when swimming, increasing overall water speed and conserving more energy.
Chest: Rating 4mm. Rating 4mm. Two side panels of 4mm Yamamoto 38 cell neoprene accentuate natural lung buoyancy and further provide an improved swimming position.
Torso: Rating 5mm. Continuing to improve in overall buoyancy, the Reaction sleeveless wetsuit features 5mm paneling to improve upper body swimming buoyancy, improving swim position in the process
Lower Legs: Rating 4mm. Research with top swimmers has shown that the 4mm Yamamoto Neoprene legs deliver the perfect blend of buoyancy without limiting drive from the kick.