We love Sideline's Arc jacket in black shearling – a very warm and cosy style made from 100% wool shearling outer (not sheepskin, so no animals have been killed to make this) and 100% cotton lining which is also used as a binding detail. This reversible style can also be worn with the black cotton twill as the outer, with the shearling as a cosy lining. It has a zip front opening, curved neckline shape and elbow patches. The Arc jacket will keep you super warm all winter long but doesn’t feel heavy or bulky. It looks great with casual, daytime styling or with dressier styling for the evening. 

Check out the natural shearling version, too. 

This style is a little oversized, so you can size down if you prefer a more fitted look.

100% wool shearling, 100% cotton. 

The model is 5’8”, size 8 and is wearing a size S. 

Sizing: XS = UK 8, S = UK 10, M = UK 12, L = UK 14. 

 is a British womenswear brand creating progressively sustainable, understated, contemporary design. Founder Ellen Brookes says, 'I design for the women around me – like-minded women who care about fashion and how they dress, who are effortlessly stylish and softly confident. They’re not interested in faddy, throwaway clothing, instead coveting unique pieces that show integrity and thoughtfulness in their design.' This is Sideline's AW24 'Community' collection of womenswear, including perfect dresses, shirts and blouses, jackets, trousers and bags.