UPF 50+ Thumbhole Long Sleeve Polo
A long sleeve polo shirt with a collared finish for a cleaner, more put-together everyday look. The UPF 50+ tested fabric adds sun protection where it covers the skin, while the collar adds coverage at the neckline and thumbholes help extend coverage over part of the hands. Exceptionally soft and breathable.
Unisex, relaxed fit, standard length
Collared neckline with button placket
Thumbholes for extended hand 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 Polo
A long sleeve polo shirt with a collared finish for a cleaner, more put-together everyday look. The UPF 50+ tested fabric adds sun protection where it covers the skin, while the collar adds coverage at the neckline and thumbholes help extend coverage over part of the hands. Exceptionally soft and breathable.
Unisex, relaxed fit, standard length
Collared neckline with button placket
Thumbholes for extended hand 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.