Lululemon Dynamic Movement Jogger Vapor Condition: excellent, practically new Feel free as you move through chilly days in comfort. These breathable joggers are made with stretchy insulation to keep you wrapped in warmth, but never restricted thermostretch™ insulation Lightweight and breathable ThermoStretch™ insulation is engineered out of uniquely shaped fibres that help trap heat and stretch to match your every move Lightweight warmth stretch features Designed for: On the Move Adjust the fit: Belt helps customize the fit Secure storage: Zippered exterior pockets with a hidden phone sleeve Insulation: Lightweight insulation provides warmth without added weight