JOI Sleep Sack Size Guide

  Weight (lb) Weight (kg) Height (in) Height (cm)
S (0-6 M) 14-20 6-9 22-27 56-69
M (6-18 M) 18-30 8-13 26-33 66-84
L (18-36M) 28-42 12-19 33-40 84-102