Birthday Boy Realistic Constelations Long Sleeve Rash Guard Swim Shirt With UPF 50+

Celebrate his big day with this Boys Constellation Birthday Rash Guard Swim Shirt! Featuring a sleek black background sprinkled with white star constellations and bold “BIRTHDAY BOY” text front and center, this swim shirt is perfect for space lovers and future astronomers.

Whether he's exploring the tide pools or stargazing after a splash session, this long sleeve rash guard keeps him stylish and protected. The buttery-soft, four-way stretch fabric moves with him, while UPF 50+ sun protection shields his skin during outdoor adventures.

Product Details:

• Material: 82% polyester / 18% spandex for softness and stretch

• Fabric Weight: 6.78 oz/yd² (230 g/m²), slight variation possible

• UPF 50+: Built-in sun protection to block harmful UV rays

• Quick-Drying: Lightweight moisture-wicking design dries fast

• Comfort Fit: Long sleeves and extended torso for full coverage

• Irritation-Free: Flat seams and coverstitching minimize chafing

• Handcrafted: Each piece is printed, cut, and sewn by hand

• CPSIA Certified: Safe and comfortable for toddlers and young kids

Care Instructions:

Rinse after swimming to remove chlorine or salt. Avoid contact with rough surfaces to preserve the constellation print.

This constellation birthday swim shirt is the perfect blend of cosmic cool and sun safety—ideal for beach birthdays, pool parties, or just soaking up the summer stars.