The Banded Base Layer Bottom uses body-mapping technology to deliver targeted insulation right where you need it. Strategically placed PrimaLoft Silver insulation warms the areas most prone to heat loss without overheating, while the stretch fabric keeps you moving freely from the walk in to the long sit. Surpassing traditional wool in warmth, breathability, and durability, this bottom delivers dependable performance and long-term fit retention. The polyester and elastane blend wicks moisture to keep you dry and holds its shape hunt after hunt. MATERIAL & FIT 40g PrimaLoft Silver insulation, lightweight, warm, and moisture-resistant Body-mapping technology targets insulation in key heat-loss areas 4-way stretch fabrication for full range of movement Moisture-wicking polyester/elastane blend draws sweat away from the skin Pattern: Spanish Moss Sizes: XSmall–3XL Advanced technology turned into lasting comfort, keeping you in the field when lesser layers send you home.