Osprey Pack Sizing - Men

TORSO

15" (38cm) 16" (40.5cm) 17" (43cm) 18" (46cm) 19" (48cm) 20" (51cm) 21" (53cm) 22" (56cm) 23" (58.5cm) 24" (61cm) 25" (63.5cm)
Atmos AG™ - S S S or M S or M M or L M or L L L - -
Exos - S S S or M S or M M or L M or L L L - -
Kestrel - S/M S/M S/M S/M or M/L S/M or M/L M/L M/L M/L - -
Rook - - O/S O/S O/S O/S O/S O/S - - -
Stratos - S/M S/M S/M S/M or M/L S/M or M/L M/L M/L M/L - -
Talon - S/M S/M S/M S/M or L/XL S/M or L/XL L/XL L/XL L/XL - -