Rafting is a river sport fun for families or the hardcore athlete. Class I or Class V - it doesn't matter what size rapids you raft to wear this organic whitewater rafting t-shirt in style.   T-Shirt Benefits: Extremely comfortable 100% certified organic ringspun cotton Lightweight 4.5 oz fabric - feels like you're wearing nothing at all Double needle stitched so it can withstand any tough adventure Distinguished 3/4 seam around the collar Tagless label so your neck won't itch