Block the sun, not the fun! Stay cool and dry in this long-sleeve performance sun shirt that reads "Blood Donors put good into the world." UPF 50 sun protection is built in and never wears off, blocking 97% of the sun’s rays so you can stay outside longer. 100% moisture-wicking polyester. Relaxed fit. Limited edition - will not be restocked. Will increase to 1500 points on 7/10/2026.