Large back support pillow — 75cm(W) x 58cm(H) — designed for teens and adults to improve comfort and posture while sitting. Key benefits Posture support: Ergonomic contoured shape keeps the spine naturally aligned to prevent slouching and reduce muscle fatigue in the back, shoulders, and arms. Arm and elbow relief: Thick, long arms give stable support for elbows and forearms so you can rest your hands and relieve arm soreness during extended sitting. Cool, comfortable materials: Breathable, skinfriendly fabric with moisturewicking properties keeps you cool and sweat during long use. Filled with PP cotton for reliable support and good rebound. Practical and portable: Builtin side pockets hold glasses, remote or phone. A handle makes it easy to carry between rooms. Includes a removable soft neck brace for added support when needed. Features and specifications Size: 75cm (W) x 58cm (H) — large back support suitable for most teens and adults. Material: Breathable, skinfriendly outer fabric; moisturewicking to reduce sweat. Filling: PP cotton with good support and rebound. Design: Ergonomic contoured back with extended arms; removable neck brace; side storage pockets; carrying handle. Functions: Supports reading, watching TV, gaming, relaxing, or any seated activity where back and arm support improves comfort. Use scenarios Reading in bed: Place the pillow against the headboard to keep your spine aligned, rest your elbows on the long arms, and use the neck brace for added head support. Gaming or watching TV on the couch: Use the side pockets for controllers or your phone, carry the pillow between rooms with the handle, and rely on the contour and PP cotton fill to reduce shoulder and arm fatigue. Relaxing or studying on the floor: The large, supportive shape maintains posture while you sit upright, reducing slouching and improving comfort during longer sessions. What this solves Prevents slouching and related back/shoulder pain during seated activities. Reduces arm and elbow soreness by providing a stable place to rest hands. Keeps you cool and comfortable with moisturewicking fabric during extended use. Adds convenience with pockets, a carrying handle, and a removable neck brace. Suitable for use on your bed, couch, or floor.