Florence Marine X - Ultra Heavyweight Flannel

£76.00 £95.00
You save 20% (£19.00)
Tax included.


Made with 10oz cotton fabric, the Florence Marine X Heavyweight Flannel is durable and exceptionally wearable. Two front pockets hold your glasses or pens, and the classic yarn-dye plaid looks and feels timeless.

Pairs well with cold mornings, coffee and weather charts at dark.

Fit Guide
Runs slightly large. You may want to size down from your regular flannel size depending on your fit preference.
Slader is 6'1", 77 kg. - Wearing a size M.

John John is 6'2", 81.5 kg. - Wearing a size XL.


  • 100% cotton (10oz weight)
  • 7-button placket
  • Double front chest pockets
  • Yarn-dye plaid
  • Recycled woven labels
  • Machine wash cold. Line dry to maximize longevity of garment.
  • Imported

                      About Florence Marine X

                      Founded in partnership with 2X World Champion surfer and Olympian, John Florence, Florence Marine X provides modern utilitarian equipment for all sport conditions. 

                      John is best known for being one of the most influential & iconic athletes of this generation. A true modern-day pioneer, he is an innovator in and out of the water. With interests that go far beyond the horizon, John’s goal in founding Florence was to make equipment that served his needs across all fields of play – true utilitarian sport solutions, manufactured through precision assembly and laser-focused on performance innovation.