Carhartt WIP and its RELEVANT PARTIES Company registration number: 06866013 | VAT number: GB 865368680 Carhartt WIP x Relevant Parties Vol 1 Tee, the collection pays homage to independent record labels across the globe. This cosy sweat is playfully styled with ‘Side A’ and ‘Side B’ at the sleeves, while the dual branded logo is printed at the chest to complete the look.