Brim size is 4cm

Chin straps for fitting to hats with formal sewn in head bands like Akubra or RM Williams Hats

Cotton inner band

Packable and Crushable

the Wool 504 is fashionable

Jacaru Hats Roo Koolaroo - Stonewash Hat Size:XXL (62-63cm - 7 7/8) Brim size is 4cmThe Roo Koolaroo has been handcrafted using kangaroo leather, making this hat durable and tough! With an added PVC crown for extra airflo, this hat is great for anyone who overheats in hats. Features: Genuine Kangaroo Leather 100% Hand Made in Burleigh Heads, Queensland Australia PVC Mesh crown for airflo Smooth Finish Lightweight with Crushable Crown 3 Strand Hand Plaited Leather Hatband and Brass Jacaru Badge to finish 4 Eyelets for Ventilation