Product benefits and key features Purposeful support: The triangle waist pillow provides firm, angled support to elevate the upper body and reduce back and shoulder stress while sitting or reclining. Ideal for reading, watching TV, nursing, or resting. Versatile fit: Available in multiple lengths so you can choose the size that matches your furniture and space. Comfortable, coordinated finish: Cotton chenille blend cover offers a warm, soft look and feel that complements a range of interior styles. Easy to clean: Hidden zipper keeps the pillow looking neat and allows quick removal of the cover for washing. Sizes and button detail Available lengths (with button count): 60 cm (2 buttons), 80 cm (2 buttons), 100 cm (3 buttons), 120 cm (4 buttons), 135 cm (4 buttons), 150 cm (5 buttons), 180 cm (6 buttons), 200 cm (7 buttons). Multiple lengths let you match the pillow to beds, sofas, window seats, tatami, or other seating surfaces. What makes this pillow stand out Functionfocused shape: The triangular design provides consistent elevation and lumbar/upperback support without sliding or bunching. Aesthetic and practical cover: The cotton chenille blend cover adds texture and warmth to a room while remaining durable and comfortable to the touch. Discreet, functional details: The hidden zipper improves the overall look and makes it simple to remove and wash the cover when needed. Practical use scenarios Bed reading and headboard support: Place the pillow against the headboard to sit up comfortably while reading or watching TV; it provides stable upperbody elevation and supports your posture. Living room or sofa lounging: Use along the back of a sofa to support the lumbar region during long periods of sitting or to create a cushioned backrest for movie nights. Bay window, tatami, or office seating: Lay the pillow along a bay window seat or tatami mat for a cozy lounge area, or add it to an office chair to reduce shoulder and lowerback strain during desk work. Compatibility and placement Works with bedside, sofa cushion, bay window, tatami, office chair and other seating areas. Choose the length and button arrangement that matches your furniture to ensure full coverage and an even appearance. Care instructions Cover is removable via a hidden zipper for easy washing. Follow standard fabric care instructions for cotton chenille blends to maintain appearance and softness. This triangle waist pillow combines ergonomic support, selectable sizes for furniture compatibility, a soft cotton chenille blend cover, and a removable hiddenzipper design to deliver practical comfort and cleanable convenience.