‎Speedo Unisex-Adult Swim Training Fins Silicone Short Blade 7530412-082-XX-S 

• 100% Silicone
• Made in the USA
• Soft silicone short blade training fins help you develop a stronger, faster flutter kick.Super-soft silicone foot pocket provides extended comfort and secure fit
• NOTE:Fins should have a snug fit. We recommend sizing up for a more comfortable fit
• Short, straight blade helps maintain proper kick/stroke tempo
• Optimum comfort and performance
• Size Range: XXXS - XXL. Refer size chart for perfect size.
• 100% Silicone