Personalized Stay Groovy Positive Vibes T-Shirt. Spread positivity wherever you go with this unique design. Ideal for gifting or treating yourself, the Stay Groovy Positive Vibes apparel is a reminder to keep a cheerful outlook. Wear it proudly and let the good vibes flow! 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.