The Patagonia LS Regenarative Organic Certified Cotton Tee is the perfect go-to long-sleeved crewneck tee made of 100% Regenerative Organic Certified cotton jersey knit for everyday wear and layering. ROC cotton is from farms working toward the highest organic standard, which aims to rehabilitate soil, respect animal welfare and improve the lives of farmers; these practices reduce greenhouse gas emissions and could help trap more carbon than conventional agriculture. Made in a Fair Trade Certified factory.