Razer Lumbar Cushion – Lumbar Support for Gaming Chairs – Hello Kitty and Friends Edition

RC81-03830201-R3M1

The RC81‑03830201‑R3M1 lumbar cushion from Razer, part of their Hello Kitty & Friends Edition, is designed to improve posture and comfort during long gaming or work sessions. Its outer layer is soft, plush velvet fabric, with the inner core made of dense memory foam that conforms to the natural curve of the lower back, offering support without sacrificing comfort.

Measuring approximately 400 mm × 364 mm × 103 mm, the cushion is wide enough to span a typical gaming chair’s lumbar area, ensuring full lower‑back contact. Its weight is about 0.21‑0.4 kg depending on source, light enough to move or adjust easily. 

This Hello Kitty edition adds a touch of whimsy to its function featuring soft pink coloring and character‑themed design while retaining a premium feel and sturdy build. It is intended as an accessory to gaming or office chairs, helping users maintain a neutral spine alignment and reduce strain in the lumbar region.

• Hello Kitty and Friends Edition: A collaboration between Razer, Hello Kitty and his friends. Ergonomic support cushion designed to allow you to enjoy the game without losing your posture
• 【Comfortable Support】 In addition to the contoured shape of the lumbar to maintain a natural alignment of the spine, we use thick memory foam padding. This provides the right balance of lumbar support and comfort for optimal sitting comfort
• (Curved shape that contours to your waist) The lumbar cushion is designed to support your lower back all day long, allowing you to easily maintain a healthy posture
• 【MEMORY FOAM PADDING】 Thick high-density foam provides a great balance of support and comfort on the lower back and provides a naturally snug, cushioned fit
• Size: 400mm x 370mm x 105mm