What is the difference between Heather and Solid apparel

Grey Heather Loopback Sweatshirt – The Helm Clothing

VOLCOM SOLID HEATHER 3/4 RAGLAN - Universe Boardshop

Essentials Men's Regular-Fit Long-Sleeve Solid Flannel Shirt, Olive Heather, Small : : Clothing, Shoes & Accessories

Next Level 6010 Adult Triblend Crew

Team 365 TT62 Unisex Zone Colorblock Raglan T-Shirt

Metal Warriors Classic T-Shirt for Sale by metallovers

Gildan Softstyle Color Chart Display G640 / Heather Colors Knotted T-shirts Color Swatch / Product Promotion Mockup / 2 Images Included - Canada

Color Heathered Tee

SOLID HEATHER TANK