The Rockwool Jacket is the result of Staple and Penfield’s recent collab, part of Staple’s latest holiday collection. The jacket is the pair’s third collab project and features a 60/40 cotton-nylon outer shell, an ideal blend for both durability and breathability, with an insulated body courtesy of an 80/20 down blend. A dark shearling collar tops off the striped body amongst other noteworthy leather details applied to the cuffs and shoulder yoke. The Staple x Penfield Rockwool Jacket will be available from December 3rd.