Aero Tech Designs Thermal Windproof Pants - Articulated Knee for Active Movements

Cold Weather Stretch Pant - Features an extended comfort rage from a three layer laminate making these pants, very warm for outdoor exercise. They break the wind, resist the water and insulate from the cold.

Designed for Frigid Cold - Zero degrees

• Extra base layer next to skin. This 4th layer features a wickaway polyester mesh front thigh lining with wicking action to keep skin dry for warmth. This extra base layer is protects the thigh muscles from head winds
• Knee and back seat area are made of stretch nylon for stretch and freedom of movement during actions like motorcycling, cycling or cross country skiing.  
• Ankles have reflective 10 inch zippers for extra visibility
• Double layer warmth around knee with an internal stretch Lining that gives added flexibility and movement
• Front - allows unrestricted movement for knees and legs action. No fabric restrictions on bent knees
• Drawstring waist keeps pants in place