Frayme Bucket Alter Mat Shoulder BagStella McCartney Frayme Bucket Alter Mat Shoulder Bag The soft structure of this Frayme bucket bag makes it a masterclass in wear anytime appeal. Consciously crafted from smooth Alter Mat, our vegan alternative to animal leather, the bucket bag has an adjustable shoulder strap and an exaggerated, bi galvanic version of our diamond cut Falabella chain across its front. Colour: Brown Composition: 70% Polyurethane, 15% Polyamide, 15% Polyester Smooth