The Under Armour BaseMap legging raises the Base package program to a new level, as different weights of Thermal Grid Base Textiles are mapped together- providing more insulation where you need it most, and enhancing comfort and mobility. UA Base 2.0 fabric closer to your torso keeps your core warmer while Lightweight UA Base 1.0 fabric towards your extremities to enhance comfort and mobility. Armour®Stretch improves mobility and accelerates dry time with lightweight fabrics built in a 4-way stretch and is built with Flatlock Seams that feel smooth against the skin and prevent chafing. The Moisture Transfer System keeps you Dry and Comfortable while strategic vent zones built into key points where the body dumps heat, keeping you cool, dry, and comfortable. ArmourBlock® technology neutralizes the microbes that cause odor before there is any odor at all, which results in moisture transport with maximum scent suppression.