Jacket Sizing The Cabin Jacket Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small 21.5" 24" 18.25" 25" 23" 16" 18" Small 22.5" 24.25" 18.5" 24.5" 23.25" 17" 19.75" Medium 22.75" 24.5" 19.25" 25.25" 23.75" 18" 20.5" Large 25" 25.75" 20.25" 26.25" 24.75" 18.5" 22.75" X-Large 26.25" 26.5" 21" 26.5" 25.25" 19.25" 24.5" XX-Large 28" 26.5" 21.5" 27.25" 25.5" 20.25" 25.25" Edison Chore Coat Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small Small 21.75" 23.75" 19" 25.25" 23.75" 17" 20" Medium 23" 24' 20" 25.75" 24' 18" 20.75 Large 24.5" 25.25" 20.5" 26.25" 24.75" 18.5" 22.25" X-Large 25.5" 25.5" 21.5" 26.75" 25" 19" 24.25" XX-Large 27.5 26" 22.25" 27" 25.75" 19.75" 26.5" The Field Jacket Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small Small 23" 23.75" 19.75" 27.75" 24.75" 18" 22" Medium 23.5" 24.25" 20" 28.25" 25.25" 19" 22.25" Large 25.25" 24.5" 20.5" 28.75" 25.75 20" 23.75" X-Large 26" 25.25" 21" 29.25 26" 20.25" 24.75 XX-Large 27" 25.5" 21.25" 29.75" 26.5" 21" 26.25" The Navigator Jacket Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small 20" 24.5" 17" 27" 23.5" 16.75" 18.75" Small 21" 25" 17.5" 27" 24.25" 17.25" 19.5 Medium 22" 25.5" 17.75" 27.75" 24.75" 18.75' 20.5' Large 23" 26.5" 18.5" 28' 25.25" 19" 21.5" X-Large 24" 26.5" 18.5" 28.75" 25.5" 19.25" 22.75" XX-Large 25.5" 27" 19" 29.25" 26" 19.75" 24" The Navigator Vest Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small Small 20.5" 16.25" 27.75" 21.75" 16.25" 19.75" Medium 22.25" 16.5" 28.25" 22.75" 17" 21" Large 23.25" 17.5" 28.75" 23.25" 17.5" 22.75" X-Large 25" 18" 29.5" 23.75" 17.75" 24.5" XX-Large 26" 18.75" 30" 24" 18.25" 25" The Nomad Vest Chest (A) Arm Length (B) Shoulders (C) Back Length (D) Front Length (E) Neck Bottom Width (F) X-Small Small 19.25" 16.25" 22" 16" 18.5" Medium 21" 17" 22.5" 16.5" 19.75" Large 22" 17.75" 22.75" 17" 21" X-Large 24" 18.75" 23.5" 17.5" 22.5"