Personalized Kawaii My Jefe Loves Me T-Shirt. Whether you are celebrating Grandparents Day or simply want to show appreciation for the best grandpa in your life, the Kawaii My Jefe Loves Me collection offers something for everyone. With its cute and funny designs, this apparel and gift line is not only a thoughtful gesture but also a way to create lasting memories. Embrace the love and humor that grandfathers bring to families with this delightful selection. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.