Cambridge Summer is an original Cambridge Imprint pattern, designed in 2019 for Heffers, Cambridge's oldest bookshop. It depicts the quintessentially Cambridge elements of river, water meadows, and cows grazing, with towering horse chestnut trees and magnificent architecture as a backdrop. Cambridge Imprint paper is printed in England on responsibly sourced paper of archiving quality, using vegetable oil-based inks that are kind to the environment. Each sheet is printed in one or two hand-mixed inks on uncoated 90 gsm stock to create a high-quality matte paper with a hand-printed feel to it.