How to choose an anti-UV tee shirt? (Part 1)
All our anti-UV tee shirts are UPF50+, i.e. they have the highest level of sun protection.
The choice will therefore be made according to sleeve length, and will then depend on the type of stress you will be subjected to during your session. Surfing is where the stresses are greatest, so we've decided to build our range primarily for surfing.
For surfing, the choice will depend on the duration of your sessions: 1 hour, 2 hours or 3 hours.
How to choose your UV protection tee shirt? (Part 2: Depending on session length)
1 hour: Occasional use. Choose between a loose fit (for ease of donning and dry comfort) or a tight fit (for wet comfort). A buckle system attached to the shorts ensures product stability.
2 hours: Regular use. Seamless panels under the arms and a drawstring for added stability enhance wet comfort.
3 hours: Intensive use. Added thermicity to last longer in the water.
Thermicity and wind
The minimum water temperature recommended for use of this anti-UV tee shirt is 22°C when worn alone. Maximum session duration: 3 hours.
This top is made of Neoprene on the front and back to provide warmth even in windy conditions.
This top can also be worn under a wetsuit.
Components
The Neothermic top is made of Lycra on the arms and Neoprene on the body to guarantee greater comfort.
The Neoprene is lined with synthetic textile for greater resistance to wear and tear.
Neoprene thickness: 1.5 mm.
We test and guarantee the quality of our Neoprene materials.
UV protection even when wet.
The fabric used in this UV protection product OLAIAN blocks at least 98% of UVB and 95% of UVA rays (UPF 50+). This guarantees effective protection against the sun. It can be used in and out of the water for water sports. UV filtration is generated by the density of the textile fibers, providing long-lasting protection even after washing. The fleece inserts contain elastane, which can deteriorate in chlorinated water.
What does UPF 50+ mean?
UPF is a globally standardized sun protection factor (Ultra Violet Protection Factor). It defines the textile's level of protection, and more precisely the proportion of UV transmission. To meet standards, it must block at least 95% of UV rays. UPF 50+ means that the textile blocks at least 95% of UVA and 98% of UVB rays.
Anti-UV tee shirt for water sports
This neothermal top limits chafing and irritation caused by contact with the surfboard or bodyboard. It can also be used under a wetsuit to limit chafing, particularly around the neck and armpits. We've designed seamless panels under the arms to limit irritation from rowing movements. Our test protocols validated that irritation was well limited during 3-hour sessions.
Behavior in the sun
Although this t-shirt provides protection from the sun, phenomena such as reverberation (off water, sand, etc.), heat, time of day, etc. must be taken into account. Wearing a T-shirt does not exempt you from following the appropriate precautions: wearing sunglasses, a hat or cap, regularly applying a suitable sun cream, drinking regularly, etc.
Sun protection for surfers
https://www.olaian.fr/conseils/la-protection-solaire-en-surf-tp_3890
What is the OLAIAN brand?
OLAIANTHE DECATHLON SURF BRAND
Based in Hendaye, in the south-west of France, OLAIAN is the surf brand of Decathlon. In our "feet in the water" offices, we can design a surfing product in a single day, then test it in real-life conditions.
Find all our products at https://www.olaian.fr/
