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New Arrival Designed for Swimming

Island Boy's Swim Trunks Bluebell Seastripe

Name: Island | Boy's Swim Trunks | Bluebell Seastripe
Brand: Coolibar
SKU: 03897-553-152-9071
Price: 45.0 USD
Availability: InStock
Rating: 4.4 (53 reviews)

$45

|

Color: Bluebell Seastripe

Bold Yellow

Bluejay Ocean Animals SALE

Cobalt Maui Floral SALE

Eden Palm Paradise SALE

Malibu Blue Shell SALE

Bluebell Seastripe NEW

Periwinkle

Final Sale - Not eligible for promos or returns

Size: S

XS

S

M

L

Please select a size

Notify Me When Available

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.

Measurements

7 ¾" Inseam (Small)

Style: 03897

Aqua Plus™ Lite Fabric

Engineered for water-ready performance, 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. Featuring subtle 4-way stretch and quick-dry technology, this UPF 50+ fabric keeps you comfortable and protected during swim and water activities. As the world leader in UPF 50+ clothing, we offer high-performance apparel combining trusted sun protection with innovative design.

Composition: 86% Polyester, 14% Spandex

View Full Fabric & Care Instructions

Shipping

Free Shipping: on orders of $125+ and/or 3 or more items.
Free 2-Day Shipping: on orders above $250 to the U.S. and Territories.

Delivery in business days (Mon–Fri, excluding holidays).

Returns

Choose the return option that works for you. All eligible returns are completed through our Return Portal.

Smart Return Protection — $3.98 at checkout: faster, worry-free returns with a $0 handling fee on eligible items. Add it at checkout for free returns on unworn items with original tags within 30 days.
Standard Return: available without Smart Return Protection. A handling fee applies:
- Domestic orders: $8.98 return fee
- International orders: $20.00 return fee (plus applicable tax)

Need more details? See our full policies for shipping times, eligibility, and processing.

Certified
UPF 50+

#1 Sun Protection
Brand Worldwide

Breathable

Lightweight

Island Boy's Swim Trunks Bluebell Seastripe

Color: Bluebell Seastripe

Size: S

Aqua Plus™ Lite Fabric

Shipping

Returns

UPF 50+ clothing for consistent, all-day sun protection.

Customer Support

Customer Support

UPF 50+ Collection

UPF 50+ Collection

About Coolibar

About Coolibar

Additional Resources

Additional Resources