When sourcing men's t-shirts for bulk orders on Alibaba.com, fabric selection is one of the most critical decisions affecting cost, quality, customer satisfaction, and repeat business. The three primary material categories—100% cotton, 100% polyester, and cotton-polyester blends—each serve distinct market segments with different buyer expectations and price points.
100% Cotton remains the gold standard for premium retail and everyday wear. Natural fibers provide superior breathability, softness, and comfort, making cotton the preferred choice for brands targeting quality-conscious consumers. However, cotton requires significant water resources (approximately 2,700 liters per shirt) and is subject to agricultural supply chain variability [5].
100% Polyester has become dominant in activewear, promotional items, and budget-conscious segments. Synthetic fibers offer excellent moisture-wicking properties, durability, and color retention. Polyester production is 20-30% cheaper than cotton and not subject to natural resource constraints, enabling faster lead times (5-10 days vs 7-14 days for cotton) [1].
Cotton-Polyester Blends (typically 60/40 or 50/50 ratios) attempt to balance the strengths of both materials. Blends reduce shrinkage compared to 100% cotton while maintaining better breathability than 100% polyester. The 60/40 cotton-polyester blend has emerged as the most popular compromise for bulk orders, offering "the best of both worlds" according to B2B buyers [3].

