JBL Foot Pockets 39/40 SMALL 506-S

JBL Foot Pockets 39/40 Small 506-S

Upgrade or replace your fin setup with the JBL Foot Pockets 39/40 Small 506-S—built for divers who want a secure, comfortable fit and dependable power transfer in the water. Designed in a sleek black finish, these foot pockets feature a streamlined shape and integrated long-rail design to support your blades and help deliver efficient propulsion.

Perfect for divers seeking a snug EU size 39/40 fit, these foot pockets help reduce foot movement inside the fin, improving comfort and control during long sessions underwater.

Why you’ll love them:

• Secure, comfortable fit for size 39/40 (Small)
• Durable construction made for demanding dive use
• Long side rails help support fin blades for strong, efficient kicks
• Streamlined black design for a clean, professional look
• Ideal as replacement foot pockets or for custom fin setups

Whether you're maintaining your gear or building a reliable fin configuration, the JBL Foot Pockets 39/40 Small 506-S deliver the fit and performance serious divers count on.