The Under Armour Women's ColdGear Base Layer Bottom is another top-rated option for women's cowgirl base layer bottoms on Amazon. Constructed with a dual-layer fabric, these bottoms provide a warm and cozy feel. The brushed interior traps heat, while the smooth exterior allows for easy layering. The four-way stretch construction ensures a full range of motion, making them ideal for active cowgirls. The moisture-wicking technology keeps you dry and comfortable throughout the day. These base layer bottoms also feature an elastic waistband for a secure fit. Whether you're working on the ranch or hitting the trails, the Under Armour Women's ColdGear Base Layer Bottom is a reliable choice.