Quick Summary
The BesserBay boys long sleeve rash guard is a turquoise swim shirt in 9-10 Years. It is described as a quick-dry swimming top with UV protection, making it a practical layer for swimming and other water activities.
The garment is a slim-fit style with a gathered crew neck and long sleeves. The stated size guide also lists 120 cm for 5-6 Years, 130 cm for 7-8 Years, 140 cm for 9-10 Years, 150 cm for 11-12 Years and 160 cm for 13-14 Years.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | BesserBay, which identifies the product range. |
| Product type | Boys long sleeve rash guard swim shirt, a cover-up for swimming and water use. |
| Colour | Turquoise, so the chosen colour variant is clear. |
| Size | 9-10 Years, with the size guide also showing 140 cm for this age band. |
| Protection | Certified UPF 50+, so sun protection is a key buying point. |
| Fabric behaviour | Quick-drying fabric with low water absorption, which matters if drying time is important. |
| Fit details | Slim fit with gathered crew neck and long sleeves. |
What to Compare Before Buying
- Size: The stated variant is 9-10 Years, and the size guide also gives 140 cm for that band. Check the selected size against the child’s measurements before choosing.
- Protection level: This top is stated as Certified UPF 50+. If sun protection is a priority, compare that figure with the level you want from a swim shirt.
- Fit: The slim fit is part of the design. Compare that with how fitted or relaxed you want the garment to feel.
- Use: It is a long sleeve swimming top, so it suits buyers looking for a rash guard style rather than a standard T-shirt.
Before You Decide
Confirm the turquoise 9-10 Years version is the one you want, and check the 140 cm size guide against the wearer’s measurements. If sun protection matters, note the Certified UPF 50+ rating. The slim-fit cut and long sleeves are part of the chosen style, so make sure that is the right feel for the intended use.









