The Johhny styling is very classic where the main body feels like a vest and the sleeves share some design similarities to legacy RSD jackets. With the combination of premium materials and classic styling The Johnny is offered in 4 colorways and comes equipped with KNOX MICROLOCK molded armor for superior impact protection.; ; 100% Wax cotton main body Dakota leather sleeves (.9mm - 1.1mm) Snap down collar Cool core mesh liner with moisture w/wicking properties Rotated shoulders, pre-curved sleeves Back zippered vents WP interior device pocket Zip down and snap front Adjustable buckle waist and zip close sleeve cuffs Ships with CE-Knox (TM) elbows and shoulders, with back protector ready pocket