Personalized Mama Sigma Wolf Retro Sunset T-Shirt. Looking for the perfect gift for Mother's Day or a special occasion? The Mama Sigma Wolf Retro Sunset apparel is a thoughtful choice for any wolf lover. Celebrate the fierce and nurturing spirit of mothers everywhere with this eye-catching design that speaks to the heart of every animal enthusiast. Show your love and appreciation with a gift that truly stands out! 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.