Personalized Stay Groovy Positive Vibes T-Shirt. By choosing Stay Groovy Positive Vibes apparel, consumers not only enhance their wardrobe but also promote a culture of positivity and good vibes. This collection serves as a reminder to embrace life's joyful moments, making it a meaningful addition to any fashion-forward individual's closet. 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.