The warmest and most amazing pre-jacket in the shop is available from Iron & Resin.

They write:

We wanted to create a jacket that pulled heritage from vintage flight and ranch jackets, and the Irvin Jacket is what we came up with. Featuring 100% shearling and lambskin materials, oversized Talon® zippers, and antiqued brass buckles, this limited production run jacket is an online exclusive for Fall '22.

Each of our shearling jackets are painstakingly made by hand, hand-cut and the hide hand distressed, one at a time, by our leather artisans. These are an investment that are sure to become a legacy piece that you’ll want to hand down to your kids.

SPECS + DETAILS

• Exterior: 7mm lambskin leather
• Interior: 100% shearling interior + collar
• Talon® heavy front zipper closure
• Double-needle felled seams on all critical points: arms, shoulders, etc.
• Contrast lambskin leather piping across back, waist, arms, and shoulders
• Antique buckle cinch closure at the collar for added warmth
• Waist buckle cinch adjustment with antique brass buckles
• Slanted front hand pockets lined with brushed cotton interior
• Bartack + zig-zag stitch styling on front hem, collar, inside placket + more
• Small interior right pocket for smaller items like wallet or cellular
• Locker loop draw cord on inside collar

Size guide: They run a bit large in size - but it depends on whether you prefer a tight or loose fit. I’m 176 cm tall and wear a small - but I also need it to fit snugly.