Personalized Friends For All Seasons Youth T-Shirt. Winter, Summer, Spring, or Fall, these best friends have it all. Friends For All Seasons Youth T-Shirt - White, perfect for fans of all ages who love "Dog and Mouse" by Michelle Nelson-Schmidt. 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.