Our signature shirt. Athletic cut with technical composition. 100% polyester wicking fabric to wick moisture from the skin to maintain warmth and dryness. Soft and durable. Thumbholes at the cuff line designed for warmth and camo coverage. Great shirt for archery or rifle seasons. Perfect by itself or as a thermal layering option. We are certain you will love this piece! Please noteâ€¦as this shirt is engineered with an athletic cut, it tends to have a shorter fit. If you are longer-waisted or desire additional length to tuck shirt in, the manufacturer advises purchasing a size larger.