COLUMBIA Sun Trek Short Sleeve Men's T-Shirt Size:S High (150 lumens) - 1

High (150 lumens) - 1 hour / 50 meters

neck protection at the back

It is made in our european Power Comfort fabric: the name says it all

letting the swimmer maintain feel for the water

Dual C•O•B (250 lumens) - 5

COLUMBIA Sun Trek Short Sleeve Men's T-Shirt Size:S High (150 lumens) - 1READY FOR RAYS You'll be ready for warm, sunny days in this sporty short sleeve tee with built in UPF 50 and wicking power. Omni Shade UPF 50 sun protection Omni Wick Center Back Length: 28" Uses: Trail Imported FABRIC 56% Polyester, 37% Cotton, 7% Elastane SIZE GUIDE Size Neck Chest Sleeve XS 14 14. 5 35 32 S 15 15. 5 36. 5 38 33 M 16 16. 5 40 41 34 L 17 17. 5 42. 5 44 35 XL 18 18. 5 46. 5 48 36 XXL 19 19. 5 50. 5 52 37