Wow,  these pants have SO many features! Side zips all the way up (or down) on both legs to pull down bunched up pants,  adjustable waist,  adjustable shoulder snaps,  and... REMOVABLE Straps! These pants can change from bibs to pants in a literal zip! Pants do show signs of use (who wouldn't want to wear these?!) Size tag has been removed, but with the adjustments, they can fit about to 10, give or take. 
Spyder
Size 8-10ish (no tag)
Used