Personalized Climbing Dad Like A Regular Dad But Cooler Father's Day T-Shirt. Give the gift of coolness this Father's Day with our "Climbing Dad" apparel. It's a great way to show your love and support for the adventurous spirit in your life. Perfect for any dad who wants to stand out! 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.