Personalized Future Hiker Kids Hiking T-Shirt. Cute future hiker T-Shirt - White with outdoor scene mountain peaks for a family who loves hiking recreation in nature. 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.