Great looking ski pants for boys and girls, waterproof, breathable and insulated with Columbia's Omni-Tech fabric.

• Omni-Tech®: waterproof/breathable critical seam sealed
• Omni-Heat®: thermal and reflective fabric 
• Partial elastic at waist with adjustable velcro tabs
• Internal leg gaiter
• Hammer head reinforced ankle cuff guard
• Articulate reinforced knees
• Insulation 100 gsm
• Two zipped hand-warmer pockets
• Thigh cargo pocket
• Silicone grippers at leg opening

We say:

The shiny internal lining you can see in the third image is the Omni-Heat® fabric. This reflects heat back towards the body, allowing these ski pants to be really warm to wear without having to have too much bulky insulation.