Vineyard Vines - Grand Slam Short Sleeve Tee (Toddler/Little Kids/Big Kids). Color Mariner. Low Stock. On sale for $20.65. MSRP $29.50. 30% off. Add to favorites. 0 people have favorited thisLow StockBrand NameVineyard VinesProduct NameGrand Slam Short Sleeve Tee (Toddler/Little Kids/Big Kids)ColorMarinerPrice$20.65MSRP: $29.50