SPEEDO Pullbuoy Foam - Black/Pool/Tile Color:BLACK/POOL/TILE Air will compromise the cooling

Air will compromise the cooling capacity and shorten the duration of cooling

extremely breathable

vacuum-insulated stainless steel

MIDSOLE: TPU

Water Repellent

SPEEDO Pullbuoy Foam - Black/Pool/Tile Color:BLACK/POOL/TILE Air will compromise the coolingWork harder and dial in your arm technique with our classic Pullbuoy. Designed to isolate the upper body, the pullbuoy adds buoyancy between your legs so you can refine your arm pull and improve stroke technique. Without your legs to power you, your arm and shoulders take the load, improving upper body strength and endurance as your swim. Use it to improve your body positioning for better speedo and efficiency. FEATURES Improved comfort and rounded