Green Jeans Insulation Green Jeans Insulation is a company based in south-central Wisconsin devoted to providing superior insulation products that are both effective and safe for the environment. You can also send them your old jeans / denim for recycling. Website: greenjeansinsulation.comEmail: greenjeansins@aol.comPhone: 608 576-6444Mailing Address:5821 Femrite DriveMadison, WI 53718Date Updated: 5/7/2010