ARC'TERYX

Unisex Sizing Chart for Apparel
  X Small Small Medium Large X Large XX Large
Chest 34 37 40 43 46 50
Waist 27 30 33 36 39 43
Hip 35 37 40 43 46 50
Sleeve 30½ 32¼ 34 35 36 37
All measurements are in inches and refer to body size, not garment dimensions.