Personalized Summer Summer Vibes - Sunny Season Good Mood Design T-Shirt. Embrace the relaxed energy of the year with this "Summer Summer Vibes" design. Featuring a bright and positive aesthetic, this graphic is ideal for anyone who lives for warm weather, outdoor fun, and carefree moments. It's a great way to celebrate the best season and spread happiness. 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.