This cream and navy GmbH X Browns Mathis cotton blend sleeveless vest is crafted in a soft cotton fleece blend fabric with contrast zip front, high neck with contrast shoulders, side pockets and side toggles at the hem with pull strings. Nail transitional weather dressing with GmbH X Browns’ Mathis cotton blend sleeveless vest. Added bonus? It’s a Browns exclusive so, yet again, you’ll be blazing trails – in London’s streets or on more exotic mountain ranges, this gilet does both. Just add skinny denim and a logo hoodie and your casual spring uniform is sorted.