How to size

IonGear Battery Powered Gloves - Men
SIZE	Hand Circumference (in.)
S/M(Small/Medium)	7.5 - 9
L/XL(Large/X-large)	9 - 10.5

IonGear Battery Powered Heated Vest - Men
SIZE	XS	S	M	L	XL	XXL	XXXL
Chest	29-32"	33-36"	37-40"	41-44"	45-48"	49-52"	53-56"
Length	23"	24"	25"	26"	27"	28"	29"