Machine wash inside out with velcro closed.  Lay flat or stand to dry.   
 
XS NECK 8"-9" CHEST 12"-13" Approx 4-4.5 lbs
S NECK 10"-11" CHEST 15"-16" Approx 7-9 lbs
M NECK 12"-13" CHEST 16"-17" Approx 10-13 lbs
L NECK 13"-14" CHEST 18"-19.5" Approx 17-20 lbs
CUSTOM SIZES PLEASE CONTACT US FOR AVAILABILITY
S-1 NECK 11"-12" CHEST 14"-15" Approx 5lbs - 6.5 lbs
M+1 NECK 12"-13" CHEST 17" - 18" Approx 14-15.5 lbs
L-1 NECK 14"-15" CHEST 18"-19" Approx 16lbs - 17.5 lbs