Women's Union Snowboard Bindings Size Chart
Kids' Union Snowboard Bindings Size Chart

Strap Bindings 

	X-Small	Small	Medium	Large	X-Large
US Men's	* - 5.5	5.5 - 7.5	8 - 10	10.5 - 13	13 - 15
US Women's	4 - 6.5	6.5 - 8.5	9 - 11	-	-
US Kids'	3K - 5.5K	5.5K+	-	-	-
UK	2 - 4.5	4.5 - 6.5	7 - 9	9.5 - 12	12 - 14
Euro	34 - 37	37 - 40.5	41 - 43	43.5 - 46	46 - 48
Mondo	21 - 23.5	23.5 - 25.5	26 - 28	28.5 - 31	31 - 33

Step On Bindings 

	Small	Medium	Large	X-Large
US Men's	6 - 8	8.5 - 10.5	11 - 13	14 - 15
UK	5 - 7	7.5 - 9.5	10 - 12	13 - 14
Euro	38 - 41	41.5 - 43.5	44 - 46	47 - 48
Mondo	24 - 26	26.5 - 28.5	29 - 31	32 - 33