Nunn Bush - Otto Plain Toe Chukka Boot. Color Gray. On sale for $69.95. MSRP $95.00.. 4.2 out of 5 stars+4Brand NameNunn BushProduct NameOtto Plain Toe Chukka BootGenderMen'sColorGrayPrice$69.95MSRP: $95.00Rating4Rated 4 stars out of 5(14)