autumn men thermo pants cotton male thermal pants breathable thermal underwear winter warm thermo underwear long johns clothes lj201008, Black;white

product description feature: 1. high-quality materials: made of high-quality polyester and cotton, soft and comfortable, skin-friendly, warm and durable., hygienic and comfortable. 2.widen waistband design: good elasticity, soft and unconstrained, easy to put on and take off, and not easy to deform. 3.warm design: bottom of the trouser leg is elastic design, prevent curling, stick to ankles, effectively keep warm. 4. casual wild: suitable for travel and various outdoor sports, and also a go