Personalized Felling Joyful Good Vibes Positive Vibes T-Shirt. Ideal for gifting or treating yourself, the Felling Joyful Good Vibes apparel is a reminder to stay positive. Share your good vibes with the world and let your style reflect your happy spirit. Make every day a good day with this delightful addition to your collection. 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.