No visible flaws Manufactured from navy blue British twill canvas. Natural, durable, breathable. Single piece vegetable tanned 3.2mm bridle leathers throughout NEW coated stainless steel pannier hooks for cycle rack attachment. Secured with bridle leather loop and Sam Browne brass studs – (please note these will be stiff for the first few uses) Will fit rear rack tubing diameters up to 1.2cm. Distance between centre of hooks is 210mm Bag will fit up to a 15'' laptop when zipped upright, bicycle helmet, U-Lock, lunch, gym clothes etc. Zip closure. Internal iPad slip pocket. Riveted leather tab for bicycle light attachment when worn as cross body bag. Leather patch on reverse for extra rear rack protection