Personalized Grandpa Worlds Best Angler Long Sleeve Creeper. If your Grandpa loves fishing, this fun Grandpa - Worlds Best Angler Long Sleeve Creeper - Black will make a great Father's Day gift for him. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.