NOTE: Comes with two sets of laces. One Orange and one Gray Made for endurance, comfort and trusted in-river stability, the G3 Guide Boot Felt is the grippy standard worn by far-ranging guides and anglers who live to get it done.FEATURES Ultra-durable construction utilizes a combination of high-abrasion textile mesh, synthetic and natural rubber with scratch rubber overlays Built with a traditional work-boot construction for near permanence in an angler's wading kit Simms 10mm felt outsole Compatible with Simms Hardbite Boot Studs ITEM #: PG-13963 Generally wading boots should be sized one size over your street shoe size. Men's Wading Boot Size Chart To allow proper room for the neoprene stockingfoot, find your regular shoe size in the right-hand columns and order the corresponding Simms Boot in the first column. This will typically be one size up from your normal shoe size for men and one size down for women (ie: a women's USA size 8 would take a men's boot size 7).(Simms Boot size 5 will fit a Youth Size 4, etc.) Simms WadingBoot Size USASize EuroSize UKSize CMSize 5 4 37 4.5 6 5 38 5.5 7 6 39 5.5 23.5 8 7 40 6.5 24.4 9 8 41 7.5 25.4 10 9 42 8.5 26 11 10 43 9.5 27 12 11 44 10.5 27.9 13 12 45 11.5 28.6 14 13 46 12.5 29.4 15 14 47 13.5 16 15 48 14.5 Not all styles available in all sizes; please see individual boot for size specifics. Chart supplied by Simms and current as of 11/2017Please Note: These models are not available for order outside of the United States.