Nunn Bush - Otto Plain Toe Chukka Boot. Color Gray. On sale for $79.80. MSRP $95.00.. 4.3 out of 5 stars+4Brand NameNunn BushProduct NameOtto Plain Toe Chukka BootGenderMen'sColorGrayPrice$79.80MSRP: $95.00Rating4Rated 4 stars out of 5(15)