8603055 8611994 8603053 Developed by our design teams for sun protection when surfing and bodyboarding.Water over 21°C. Juniors #39; UV-resistant long-sleeved t-shirt for sun protection, even in the water, and to reduce irritation from skin coming into contact with the board. Fitted cut, stretchy, and comfortable fabric! Sun protection UPF 50+ fabric. Sun protection even when wet. Blocks at least 95% of UV rays. Stretch 18% elastane stretch fabric Resitant to impact of waves Loop to connect the bottom of the T-shirt to boardshorts. Reduced chafing Prevents rubbing against the board. No stitching under the arms. Quick-drying synthetic polyester material. Easy maintenance The textile mesh prevents grains of sand from getting stuck. UV protection even when wet. The fabric of this OLAIAN anti-UV product blocks at least 98% of UVB radiation and 95% of UVA (UPF 50+). This guarantees effective protection from the sun. It can be used both in and out of the water, for water or nautical sports. What does UPF 50+ mean? UPF is a sun protection factor (Ultra Violet Protection Factor) and is standardised worldwide. It defines the protection level of a fabric and more precisely the proportion of UV rays it lets through. To meet the standards, it must block at least 95% of UV rays. UPF 50+ means that the fabric blocks at least 95% of UVA and 98% of UVB rays. Reduced chafing This UV-resistant T-shirt helps limit rubbing and chafing due to contact with the surfboard or bodyboard. It can also be used under a wetsuit to limit rubbing, particularly around the neck and armpits. We have added seamless panels under the arms to limit irritation due to paddling movements. Our test protocols confirmed that chafing was significantly reduced during two-hour sessions. Product compositions Main fabric: 18.0% Elasthane, 82.0% Polyester Restriction of use Water gt; 21°C. Sun protection even when wet. Filters 95% of UV.