Online Store Shop the latest CHEMTREC t-shirts, sweatshirts, hats, blankets and more! Home › Unisex › Polos › Port Authority (3 products) Page: 1 Port Authority Youth Silk Touch Polo - Embroidered $35.99 Buy Now Port Authority Youth Silk Touch Long Sleeve Polo - Embroidered $43.99 Buy Now Port Authority Youth Core Classic Pique Polo - Embroidered $31.99 Buy Now Page: 1