Features：Stay warm and comfortable during your outdoor activities with our Thermal Pants with Fleece Lining. Designed for maximum insulation. these thickened base layer pants feature a soft fleece lining that traps heat while remaining breathable. Perfect for layering under your favorite athletic gear. they provide an excellent fit that moves with you. ensuring flexibility and comfort during any workout.Specification：Color: Dark Gray. Pink. Green. Blue. Red. White. Gray. Black. Yellow. PurpleMaterial: 86.1% Polyester. 11.1% Rayon. 1.4% Sheep wool. 1.4% Mulberry silkSize: S. M. L. XLSize Type: RegularThickness: ThickStyle: Casual. SportyElasticity Index: High ElasticityWaist Type: Mid-RiseSeason: Autumn. Winter