Vertx Newton's Frag Tee T-Shirt - Mens Grey Med F1 NA MEDIUM. It's just a fact. Being a man of science we like to think that Sir Isaac would approve. Specifications for Vertx Newton's Frag Tee T-Shirt - Mens: Manufacturer: Vertx Sleeve Length: Short Sleeve Age Group: Adults Apparel Fit: Regular Gender: Male Color: Grey Application: Casual Fabric/Material: 60percent Combed Cotton /40percent Polyester Jersey Sleeve Type: Short Sleeve Pockets: No Weight: 3 oz Features of Vertx Newton's Frag Tee T-Shirt - Mens Fabricated using an extra-soft combed cotton blend Comfortable relaxed fit Printed tag eliminates irritation at the back of the neck Package Contents: Vertx Newton's Frag Tee T-Shirt - Mens Vertx F1 VTX9036 NA MEDIUM: Newton's Frag Tee T-Shirt - Mens Grey Med