A UPF 50+ swim shirt built for kids who live in the water all summer. The Reima Uiva rash guard is made from quick-dry, 4-way stretch recycled fabric that wicks moisture and dries fast — so there's less towel-wringing and more time playing. Flat seams throughout mean no rubbing, even after a full day at the lake or pool.

Features

• UPF 50+ sun protection — shields sensitive skin from both UVA and UVB rays during water play and beach time

• Quick-dry stretch fabric — wicks moisture and dries fast, comfortable whether wet or dry

• Flat seams — no chafing or irritation, even during long active wear

• Side panels on sleeve and body — full range of motion for swimming, jumping, and everything in between

• Elbow-length sleeves — more coverage than a standard tee without restricting arm movement

• Elastic material — moves with kids and stays put in the water

Best For

• Pool and lake days

• Beach vacations and waterparks

• Summer camps with water activities

• Pairing with matching Reima UV bottoms for head-to-toe sun coverage

Sustainability

• Made with certified recycled fibres — 80% recycled polyamide

Materials 80% Recycled Polyamide, 20% Elastane

Care

• Delicate machine wash warm, inside out

• Use a washing bag

• Rinse with fresh water after use in pool or ocean

• Dry in shade, away from direct sun

• Do not bleach, iron, dry clean, or tumble dry

Size Guide Available in sizes 4–14. Sizing is true to Reima standard. UV protection may decrease if the fabric is stretched, very tight, or wet — pair with a hat, sunglasses, and sunscreen on exposed areas for full-sun days.