How about a swim cap and goggles with his favorite color or a swim watch to track his laps and progress? You could also consider a package of swimming lessons at a local swim club or gym to help him improve his technique. A waterproof Bluetooth speaker could also be a great addition so he can listen to music or podcasts during his workouts. Finally, consider a high-quality swimming gear bag to help him organize and store his swim gear.
Or you can get him a star map with the date when he welcomed you in this world.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.