Shirts
Measure a shirt with a collar that fits you well. Lay the collar flat, and measure from the center of the collar button to the far end of the button hole. The measurement in centimeter is your collar size.
neck (in cm)	37/38	39/40	41/42	43/44	45/46	47/48
BW-size	2	3	4	5	6	7
US-size	S	M	L	XL	XXL	XXXL

Gloves
Measure around your dominant hand at the fullest part (excluding your thumb).
circumference (in cm)	20-21	21-22	22-23	23-24
gloves size	8	9	10	11

- - Children
height (in cm)	116	128	140	152	164	176
US-size	XS	S	M	L	XL	XXL
age	6	8	10	12	14	16

- Women
US size	XS	S	M	L	XL	XXL
german size	34	36	38	40	42	44

- Shoes
please note that some suppliers have individual sizing charts which can differ !
german size	38	39	40	41	42	43	43,5	44	44,5	45	46	47	48
BW size	245	250	260	265	270	275	280	285	290	295	300	305	310
UK size	5	6	6,5	7	8	9	9,5	10	10,5	11	11,5	12	13
US size	6	7	7,5	8	9	10	10,5	11	11,5	11,5	12,5	13	14