Sofa Armrest Support Pillow Key benefits Reduces pressure on arms, neck and lower back for more comfortable sitting and better posture. Provides targeted support where you need it most: armrests, lumbar area or behind the neck. Durable construction that holds shape over time so the support remains consistent. What it is A versatile armrest and support cushion designed for wood-framed sofas and other sofa types. Filled with high-density foam for excellent resilience and easy shape recovery. Covered in a cotton-and-linen fabric that combines breathability with a clean, home-friendly look. Features and performance High-density foam core: maintains firmness and returns to shape after use, offering lasting support. Cotton and linen cover: comfortable against skin and suitable for everyday use. Multiple sizes available: choose the size that matches your sofa arm width or the support area you need (armrest, lumbar, neck). Why customers need it Supports arms while watching TV or reading, preventing shoulder and neck strain. Adds lumbar or neck support when sitting for extended periods, improving comfort and posture. Works as a multi-use support cushion for different seating positions on wooden and other sofas. Practical use scenarios Reading on the couch: place the pillow under your arm or behind your neck to reduce strain and improve comfort during long reading sessions. Watching TV with improved arm support: slip the cushion over the sofa arm to create a softer, ergonomic resting surface for your arms. Pregnancy or extra lumbar support: use the pillow behind the lower back while seated to relieve pressure and provide gentle support. Compatibility and sizing Designed for wooden-sofa arms but suitable for a wide range of sofas and seating types. Available in several sizes to fit different armrest widths and support needs—select the size that best matches your furniture and intended use. Materials Cover: cotton and linen blend. Filling: high-density foam for firmness and resilience. Simple, reliable support for arms, neck and lower back—designed to improve comfort and retain shape through everyday use.