O'NEILL Youth Rashguard Sun Shirt, White Size 8, UPF 50+ Quick-Dry 4-Way Stretch

Built for the water and the shore, this youth sun shirt combines a four-way stretch fabric with a close-but-not-tight silhouette so young athletes can move freely without excess fabric or chafing. The polyester/spandex blend is lightweight and dries fast, while UPF 50+ fibers block the sun’s most harmful rays. Minimal seams and a durable construction make it suitable for repeated use across surfing, swimming, paddle sports, and beach play.

How does this rashguard protect my child from the sun?

The fabric is engineered to provide UPF 50+ protection, meaning it significantly reduces ultraviolet exposure through the material. Its long sleeves and high-coverage design add a physical barrier where sunscreen can wash off or miss. This garment is also designed with fabric density and color choices that help limit UV transmission.

• UPF 50+ rated fabric blocks most UV radiation.
• Full long-sleeve coverage over shoulders and arms.
• High-quality knit resists stretching that could thin the fabric.

Will the O'NEILL Basic Skins stay comfortable during active water play?

Yes — the 6oz polyester/spandex blend offers four-way stretch so movements like paddling, popping to the feet, or treading water feel unrestricted. The slim athletic cut reduces bunching and friction that causes irritation, and the quick-dry fiber keeps the shirt light after being wet.

• 4-way stretch fabric for full range of motion.
• Minimal seam placement to lower chafing risk.
• Quick-dry construction for fast water release and comfort.

How durable is the shirt for regular use in saltwater and sun?

Designed as an active swim layer, the shirt uses robust polyester and spandex that stand up to repeated exposure to sun, chlorine, and saltwater. Reinforced stitching and a quality knit maintain shape and fit wash after wash, so it can be a dependable part of a busy summer rotation.

• 6oz polyester/spandex balance for strength and elasticity.
• Secure stitching and construction for frequent wear.
• Color and fabric engineered to resist fading and sagging.

How should I choose the right size and fit for my child?

The Basic Skins comes in a slim fit intended to sit close to the body without constricting movement. If your child prefers extra room for layering or rapid growth, consider sizing up; for a snug performance feel, select the standard size matching chest measurements. Check the brand size chart and measure chest and torso length for the most accurate fit.

• Slim athletic fit — close to body, not compressive.
• Size up for layering or longer wear across growth spurts.
• Refer to O'NEILL size chart and measure chest for precision.

Who is this for: The O'NEILL Youth Basic Skins long-sleeve sun shirt is ideal for kids and teens who spend regular time in the water or outdoors and need reliable sun coverage with performance comfort. It's suited for young surfers, swimmers, paddleboarders, lifeguard trainees, and families who want a lightweight, quick-drying layer that reduces chafing during long beach days or boating trips.