Boost your cold-weather roster with this impeccable cashmere sweater by J.Crew. This waffle-knit piece is springy and lightweight for assured comfort. The pared-back colour will work with everything - throw it over a white Oxford shirt to channel the brand's East Coast style. Shown here with a J.Crew shirt , Incotex trousers and Grenson shoes .

• Green and blue patterned waffle-knit cashmere sweater
• Crew neck, ribbed trims
• 100% cashmere
• Hand wash
• Available in other colours