Kings Camo Men's XKG Foundation Long Sleeve Hunting Shirt - Kings built the merinos to be the foundation and next to skin layers of your XKG hunting system. Construction consists of 19.5 micron 90/10 Merino Wool/Nylon at 260g which functions in any condition - keeping you cool in the heat with its breathability and warm in the cold with its tightly sewn fine wool fibers. 90% merino wool/10% nylon Chest pocket Moisture wicking quick dry Flatlock stitched seams Natural odor control Ultra breathable no itch comfort Excellent warmth to weight ratio 1/4 zip for easy pullover and cool off Weight: 10.8oz Style: XKG4108