Mod-o-doc - Thermal Long Sleeve Tee with Thumb-Holes. Color Mineral Slate. Low Stock. On sale for $29.55. MSRP $58.00.. 4.2 out of 5 stars1 left in stockBrand NameMod-o-docProduct NameThermal Long Sleeve Tee with Thumb-HolesColorMineral SlatePrice$29.55MSRP: $58.00