Best Rash Guards from Top Stores

Shop Nobi guide Updated October 29, 2026

Best Rash Guards from Top Stores Rash guards here range from $7.90 to $39.99 and are typically made from polyester or nylon blends with spandex for stretch and UV protection.

Best Rash Guards from Top Stores Look for a UPF rating of 50+ for sun safety, flatlock seams that reduce chafing, and a snug but comfortable fit that stays in place during activity.

Best Rash Guards from Top Stores Quick-dry fabrics and reinforced elbows are useful for kids who spend long periods in the water or on the beach.

Blue Quail Boys' Rash Guard

Saint Bernard $24.90 See it at the store

Rufflebutts Boys' Long Sleeve Rash Guard

Saint Bernard $8.90 See it at the store

Rufflebutts Boys' Long Sleeve Logo Rash Guard

Saint Bernard $7.90 See it at the store

What does UPF mean on a rash guard?

UPF indicates the fabric’s ability to block ultraviolet rays; a rating of 50+ blocks most UV light.

How should a rash guard fit?

It should be snug enough to stay on without riding up, but not so tight that it restricts movement.

Best Rash Guards from Top Stores The full page has every pick, the whole guide and more questions. See every pick