UPF 50+ Thumbhole Long Sleeve Crewneck
An everyday long sleeve crewneck for school days, travel, and play. The UPF 50+ tested fabric adds sun protection where it covers the skin, while thumbholes help extend coverage over part of the hands. A slightly higher neckline adds coverage without feeling restrictive, and the fabric feels exceptionally soft.
Unisex, relaxed fit, standard length
Thumbholes for extended hand coverage
Slightly higher neckline for added coverage
Fabric: 66% rayon from bamboo, 28% cotton, 6% spandex
Care Instructions
Machine wash cold with similar colours, hang to dry, iron on low temperature. Do not dry clean, do not bleach.
Finding the right fit makes all the difference.
Use the chart below as a guide for our kids UPF 50+ clothing.
For the most accurate fit, measure over light clothing and keep the tape comfortably snug.
UPF 50+ tested to AATCC TM183-2020e, by a third-party laboratory.
UPF 50+ blocks 98% of UVA and UVB rays.
Quick answers
• UPF applies to the areas the fabric covers, sunscreen still matters on exposed skin like face, neck, hands, and legs.
• “Sun shirt” is a common term for UPF rated tops, including rashguard style layers for water days.
UPF 50+ Thumbhole Long Sleeve Crewneck
An everyday long sleeve crewneck for school days, travel, and play. The UPF 50+ tested fabric adds sun protection where it covers the skin, while thumbholes help extend coverage over part of the hands. A slightly higher neckline adds coverage without feeling restrictive, and the fabric feels exceptionally soft.
Unisex, relaxed fit, standard length
Thumbholes for extended hand coverage
Slightly higher neckline for added coverage
Fabric: 66% rayon from bamboo, 28% cotton, 6% spandex
Care Instructions
Machine wash cold with similar colours, hang to dry, iron on low temperature. Do not dry clean, do not bleach.
Finding the right fit makes all the difference.
Use the chart below as a guide for our kids UPF 50+ clothing.
For the most accurate fit, measure over light clothing and keep the tape comfortably snug.
UPF 50+ tested to AATCC TM183-2020e, by a third-party laboratory.
UPF 50+ blocks 98% of UVA and UVB rays.
Quick answers
• UPF applies to the areas the fabric covers, sunscreen still matters on exposed skin like face, neck, hands, and legs.
• “Sun shirt” is a common term for UPF rated tops, including rashguard style layers for water days.
Why choose UPF 50+ for your kids?
Less time reapplying
Clothing with UPF 50+ protection means fewer sunscreen battles—and more time for play.
Stronger daily protection
UPF fabrics block 98% of harmful UV rays, helping protect your child's skin every day.
Freedom to explore
Enjoy the outdoors with confidence—without constant worry about sun exposure.