Personalized Irish Shamrock Letter W Monogram Youth T-Shirt. St Patrick's Day gift Youth T-Shirt - Neon Pink has shamrock monogram Letter W design for St Paddy's Day parades and parties with green clover background and black alphabet W. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.