Cali Kush offers a classic, bold and flat top brown shell frame with UV resistant grey/bronze lenses that you will reach for everyday. Handcrafted in Italy from highly durable Mazzucchelli M49 Bio-Acetate, these sunglasses are leading the way in sustainable eyewear. Biodegradable Recyclable Compostable Mazzucchelli M49 is a cellulose acetate derived from cotton and wood-pulp fibres and manufactured using renewable sources.,Cali Kush offers a classic, bold and flat top brown shell frame with UV resistant grey/bronze