MONSTER TRUCK 3 PACK T-SHIRTS Smash and crash with these big wheels t-shirts. Official Hot Wheels merchandise from the popular Monster Truck live shows. Each set includes 3 short sleeved T-shirts that each feature a different truck design so your little racer can have a different truck each day. The green design is Skelesaurus, the blue design features Race Ace and the orange is Demo Derby. The shirts are made from super soft 100% cotton and will make the perfect gift for any young monster truck fan. They can be worn in the warmer summer months or under a coat or jacket in the cooler months, the perfect monster truck T-shirts.