Founded in 2014, Jumper1234 was created by a team of friends who had a shared desire to create no-fuss, core wardrobe cashmere pieces. With a vision that Jumper1234 cashmere would sit timelessly, be worn effortlessly yet still excite the wearer by looking great and feeling even better. We love Jumper1234 cashmere for their contemporary edge and playful colour combinations. All their design work takes place in the UK, with the production of Jumper1234 cashmere based in Mongolia, where the world’s best cashmere is made. Browse our full collection below, including only at Trilogy exclusives and Jumper1234 cashmere sale items. Choose your colour and size to suit your perfect look today.