Arboleaf - Lower Back Brace for Pain Relief with Bionic Support, Breathable Mesh, 4 Stays for Home, Work & Sports - Grey-L

The arboleaf lumbar support back brace is built for everyday use: office sitting, commute, driving, housework, long-time PC posture or gaming, light walking, and general daily movement. A 26° ergonomic lumbar curve follows the natural waist arc for a stable, balanced fit. The adjustable 360° wrap compression belt pairs a main strap with adjustable tension bands to fine-tune tightness, helping this lower back support belt stay secure and centered instead of shifting when you bend, rotate, stand, or sit. An inner steel plate plus resin bars balance firmness and flexibility, giving this lumbar back brace supportive structure without a stiff or bulky feel—practical as a work back brace and a comfortable back support belt for office desk users.Select three heat levels—104°F / 122°F / 140°F (40°C / 50°C / 60°C) and four timer presets—15 / 30 / 45 / 60 minutes in the removable heating module. The 3000mAh battery supports about 2 hours of warming at 140°F / 60°C and charges via USB-C, making this heated lower back belt convenient for home routines, commute use, car seating, or short travel. Breathable knit mesh improves comfort in warmer seasons, while the plush liner adds a soft touch in cooler months—so this adjustable back support brace stays comfortable year-round and can be worn over a light clothing layer.Designed for men and women who want additional lumbar back support during daily living, extended sitting time, walking, driving, grocery runs, or light training, this lumbar back support belt delivers a flexible balance of ergonomic curve fit, adjustable compression, and removable heating convenience. If you prefer a clean, intuitive design you can use consistently across work, home, and commute scenarios, the arboleaf back brace offers everyday support in one easy-to-wear package.【Size Recommendations】- Since this back brace is not designed to be worn directly against the skin, you may wear a thin base layer when measuring your waist. Choose your size so that your waist measurement falls in the middle of the range. If near the min/max, size up/down. Fasten snugly—you should be able to slip 1–2 fingers underneath. Too tight restricts blood flow; too loose reduces support.