What is the difference between Heather and Solid apparel

Chaps Mens Solid Athletic Crew Socks 6-Pair, Grey Heather, Shoe Size: 6-12

SEE SEE FONT LOGO CREW【GREY】

Gildan 64000 Heather Fall Color Chart G640 Softstyle T-shirt Feat. Women's Mockups Print on Demand Gildan 64000 Tshirt Fall Autumn Theme - Canada

adidas Game & Go Big Logo Pullover Hoodie Green Oxide/Dark Grey Heather Solid Grey SM : : Clothing, Shoes & Accessories

Holly Humberstone Classic T-Shirt for Sale by Turdblossom

Color Heathered Tee

What is the difference between Heather and Solid apparel? – Fabricated Customs

Volcom Solid Heather T-Shirt - Men's - Clothing

What is the difference between Heather and Solid apparel? – Fabricated Customs

Team 365 TT62 Unisex Zone Colorblock Raglan T-Shirt

Baby Clothing Outfit Girls Solid Leggings Heather Grey 12M