Measure your usually Pants compared with this chart
CN SIZE	WAIST		HIPS		LENGTH
CN SIZE	CM	INCH	CM	INCH	CM	INCH
28	71	27.56	92	36.22	100	39.76
29	74	28.74	96	37.80	100	40.16
30	77	29.92	98	38.58	102	40.55
31	80	31.10	101	39.76	103	40.94
32	84	31.89	104	40.94	104	41.34
33	86	32.68	108	42.52	104	41.73
34	90	33.86	110	43.31	105	42.13
35	93	35.83	115	45.28	106	42.52
36	100	37.80	120	47.24	108	42.91
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