18x18 White & Blue Geometric Cotton Throw Pillow

A clean geometric pattern in white and indigo blue — that's where this pillow starts. The K&K Interiors 18x18 white and blue geometric cotton throw pillow is built around an interlocking repeat that reads as architectural without feeling cold, the kind of graphic that holds its own against a solid linen sofa or disappears just enough into a layered bedding arrangement. At exactly 18 inches square, it lands in the standard throw pillow format that most arrangements actually call for — not oversized, not undersized.

The front and back are both 100% cotton, which means the hand feel carries the same quality on both sides and the cover breathes the way natural fabric should. Inside, a 100% polyester fiber fill keeps its shape through daily use without compressing into a flat disc after the first season. This is a pillow designed to be handled, leaned on, and left on display without needing to be refluffed every time someone sits down.

• Dimensions: 18 inches height × 18 inches width — fits standard throw pillow inserts and covers
• Front and back cover: 100% cotton on both sides for consistent texture and breathability
• Fill: 100% polyester fiber construction for shape retention and long-term loft
• Pattern: White ground with blue interlocking geometric repeat — graphic and structured, not fussy
• Versatile format: Works as a single accent, in pairs, or layered into a larger pillow arrangement on a sofa, chair, or bed
• Color compatibility: The white and blue palette pairs cleanly with navy, natural linen, warm white, and most neutral furnishing palettes

To keep the K&K Interiors geometric cotton throw pillow looking sharp, spot clean the cotton cover with a damp cloth and mild detergent for surface marks. If the cover is removable, machine wash cold on a gentle cycle and lay flat or tumble dry low — avoid high heat, which can cause the cotton to shrink or the pattern to shift. The polyester fill insert should be air-dried thoroughly before use to prevent any interior clumping. With straightforward care, this blue and white decorative pillow holds its structure and its color through regular use — the kind of thing that photographs well on a shelf in October and looks just as considered the following spring.