KCRGNS21 Everywhere Featherlight Pant - Slim Fit - Carbon Footprint: 14.2 kg CO2eKCRGNS20 686 Men's Everywhere Featherlight Short - Carbon Footprint: 11.1 kg CO2eNOTE why these have the lowest Carbon Footprint: Higg factors fabric weight in the stage of Materials, Manufacturing, Transportation and Product use. Therefore, the lightest weight Featherlight fabric has the lowest impact.