Patented Ergonomic Streamlining for Comfort Driving, helps blood circulation, reliefs lower back pain, numbness and reduce slouchingHigh Quality Malleable Memory foam molds perfectly to your back for maximum comfort & support while drivingAdjustable strap on top of lumbar could let you adjust adjust the height of the lumbar to the exact back area where you need most support. (It can provide support to either lower or mid back as you need) Promotes healthy driving posture and spine alignment, helps ease back pain from sitting in car seats with inadequate lumbar supportMachine-washable & removable breathable mesh cover. SPECIAL NOTE: There is no elastic strap on back side of Lovehome car lumbar support as the strap will most likely impede the proper deployment of the seat's airbag if any accident. The LoveHome lumbar support will fit into natural curve of your car seat as shown in photos.60 DAYS LOVE IT OR RETURN IT GUARANTEE - Risk Free, 100% customer satisfaction, hassle free 60 days return window, try Lovehome car lumbar back pillow now with no worries. Special note: No car neck pillow included in the package.