Name: Lumbar support pillowFabric: Crystal Flange + 3D Breathable FiberSize: 43 × 46 × 17.5 cmSeason: all seasonsLiner: Space Memory CottonWeight: 1035 gramsColor: Yellow ，Gray Recommended crowd: office chair waist support, car waist support, family daily leisureAdjust the length of the strap according to the different models of the seat, suitable for all types of seats/vehiclesPeripheral supportWhether it's spring, , autumn or winter, the three-layer breathable combination is refreshing, fresh and comfortable.S-shaped waistline, designed to fit the waist feature, better support the waist linerA selection of crystal flannel, a blend of light and soft, provides excellent protection for the liningConcealed zip for easy cleaning. The waist support maintains good air circulation, making you feel comfortable all day longBed Pillows & Positioners / Lumbar Pillowslumbar-pillows The lumbar support pillow is for the anatomy of the spine, providing back support and back relief. The car back cushion memory foam perfectly fits your back and provides maximum comfort and support while driving. In addition, the memory foam lumbar support promotes a sitting posture and restores its original shape after use. back support and fabric - fiber permeable cover and concealed zip for easy removal. The waist support maintains good air circulation, making you feel comfortable all day. This high-back pillow supports your aircraft seat as a chair cushion and curved seat back, lumbar support for the car, or as an office chair, table and chair, computer chair or wheelchair back support, adjustable lumbar support provides top Comfort is always available. The high back pillow helps as a backrest to relieve the pain and tightness of the lower back and middle back when sitting or driving for a long time. Bed Pillows & Positioners Lumbar Pillows lumbar-pillows Size One Size Brand SFSUI Color Gray Use for Whole Body Material synthetic-fiber Department unisex-adult Model Name ydhgs Unit Count 1.0 Count Manufacturer yaisge Fill Material synthetic-fiber Item model number ydhgs Age Range Description Adult