Crafted from 100% extra fine 18.5-micron merino wool, this mid-weight Point 6 Men's Base Layer Crew Neck Long Sleeve offers superior durability with compact spun yarn that resists pilling. The interlock knit provides UPF 50+ protection, while the form-fitting design features shoulder panels that eliminate top seams for enhanced comfort. Flatlock seams reduce chafing, and the natural odor resistance of merino wool keeps you fresh during extended wear with sustainably sourced wool, it’s an expert choice for reliable performance and comfort.