Neoprene Thickness
● Chest: 3 mm
● Back: 1.5 mm/3 mm
● Arms: 1.5 mm
● Upper legs: 5 mm
● Lower legs: 3 mm
The combination of1.5mm of Yamamoto 39 neopreneand SQ-Flex Stretch Inner Liningon the shoulders, sleeves, and armpits provides 580% elongation while swimming.
TheArms-Up Designprovides the best neutral position for your arm during a swim. It can noticeably reduce stroke effort during a long swimTheLow Modulus Techcan reduce energy consumption and physical resistance for every stroke.








