Smartwool Kids - Mid 250 Crew (Toddler/Little Kid/Big Kid). Color Black. On sale for $63.00. MSRP $65.00.. 4.7 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameSmartwool KidsProduct NameMid 250 Crew (Toddler/Little Kid/Big Kid)ColorBlackPrice$63.00MSRP: $65.00Rating5Rated 5 stars out of 5(56)