Boy's Island Swim Trunks UPF 50+
UPF 50+ guaranteed
to block 98% of
UPF 50+ sun
never washes out
The Island Swim Trunks add a tropical surf-inspired tinge to sun-filled days. Side pockets and a drawcord with reflective detailing at the waist add extra style. But it’s not just for protecting the kids from too much sun. Rapid-dry, chlorine and salt resistant material and a mesh brief make these boys swim trunks great for days of pool play – not to mention practical for parents.
- UPF 50+
- Knee-length cut for extended coverage
- Elasticized waistband
- Inner drawcord ties at center front
- Quick-dry mesh brief liner
- Side seam pockets
- Aqua Plus Lite™ fabric: Water-repelling with 4-way stretch and quick dry performance. Chlorine and saltwater resistant.
Size & Fit
- 7 ¾" Inseam (Small)
Aqua Plus Lite™ Fabric
Our Aqua Plus Lite fabric is a lightweight woven treated with a Durable Water Repellent (DWR) finish so that water beads-up and rolls off the surface. Intelligent features like subtle 4-way stretch and quick-dry make this UPF 50+ fabric ideal for swim trunks and activities on and in the water.
Recommended by The Skin Cancer Foundation
All Coolibar fabrics have been approved as an effective UV protectant for covered areas. Coolibar is the first clothing company to receive The Skin Cancer Foundation’s Seal of Recommendation.
swimming and water sports
Not Recommended For
active fitness, not moisture-wicking and may cause overheating
Machine wash cold, tumble dry low
Kids Size Chart