Vans Kids - So Fly Sweatpants (Big Kids). Color Black. Low Stock. On sale for $17.80. MSRP $44.50.. 5.0 out of 5 stars1 left in stockBrand NameVans KidsProduct NameSo Fly Sweatpants (Big Kids)ColorBlackPrice$17.80MSRP: $44.50Rating5Rated 5 stars out of 5(1)