The Marmot Costal Tee SS is an UpCycle product now made only with recycled fabricsa "like every tee in our linea "thanks to our partnership with Thread International. In addition to creating more sustainable products and helping to reduce our environmental impact, this partnership has also created more jobs in Haiti, a mission we fully support. 50% Recycled Polyester 50% Cotton . Marmot UpCycle(R) Product. Recycled Polyester for Quick Drying. Reclaimed Cotton for Comfort. Center Front Logo. Crew Neck. Semi-Fitted. Center back length: 28.5in. Weight: 0lbs 4.3oz (121.9g).