Logo Grainy Alter Mat Shoulder BagStella McCartney Logo Grainy Alter Mat Shoulder Bag Elevate the everyday with this consciously crafted Logo shoulder bag in white. The shoulder bag is made from grained Alter Mat, a luxurious vegan alternative to animal leather, with the circular Stella McCartney logo at the front and a canvas shoulder strap for urban, utilitarian ease. 47% polyurethane, 20% biobased polyurethane, 20% pre consumer recycled polyamide, 13% polyamide Handles: Main