Cream/black leather knee-high Chelsea boots from GANNI featuring two-tone design, knee-high, double pull-tab at the opening, rubber toecap, round toe, elasticated side panels, pull-on style and chunky rubber lug sole. POSITIVELY CONSCIOUS: This brand measures the impact of every item they produce and supplies a Carbon Neutral Certification with each purchase, which measures the environmental impact of production and shows that they've covered the cost of making the carbon footprint neutral..