orSlow's aesthetic draws inspiration from American military clothing, vintage workwear, and classic 1950s and 1960s denim. The garments reinterpret historical silhouettes like fatigue pants, straight-fit jeans, coverall jackets, and chambray shirts, while maintaining modern proportions and a very natural fit. The result is an essential, understated style that prioritizes longevity over seasonal trends. One distinguishing aspect of the brand is that production is entirely carried out in Japan. orSlow often uses internally developed fabrics and selvedge denim woven on old shuttle looms, with a strong focus on construction details. The garments are designed to improve over time: the denim develops natural fades and wear marks that become part of the product's identity.