Relaxed Fit for superior comfort, classic Crew Neck sits snug around neck, Short-Sleeve Ribbed knit collar made with Lycra maintains tightness and shape, wash after wash Durable quality construction with double-needle sleeves, bottom hem, and coverseamed neck with shoulder-to-shoulder tape Legendary Pro Club quality, keeps shape over time without stretching or sagging. Famous for its casual style, premium material, quality construction and snug neck. Pro Club Men's Comfort Cotton T-Shirts are designed for everyday wear to keep you comfortable in the best casual style. Crafted with versatile 5.9oz medium-weight cotton fabric to have a relaxed fit for superior comfort. Double-needle construction provides the legendary durability and longevity that Pro Club is known for. People love Pro Club t-shirts because the collar keeps its shape over time without stretching out or sagging, and look good wash after wash. Will not shrink after washing. Pro Club is renown for over 30 years of quality product. Your mission for style and comfort ends here. All colors are 100% Cotton except Heather Gray (90% Cotton/10% Polyester) and Safety Green (50% Cotton/50% Polyester).