Widen and Deepen Office Chair
We recommend two office chairs with widened and deepened designs: the Sihoo M105 and the Xiamumu Fit CC. These chairs excel in size design and ergonomic adaptability, meeting the needs of users with different body types for prolonged sitting.
The Sihoo M105 is designed with the core concept of "comprehensive widening and deepening," optimizing lumbar support and backrest adaptability. Its lumbar pillow features a 220-degree wrap-around structure, wider and more curved than standard office chairs, covering a broader area of the waist to disperse lumbar pressure during prolonged sitting and reduce fatigue. The backrest height has been increased to accommodate the back curves of users of different heights, ensuring a comfortable leaning angle for both tall and overweight users. This design reduces the risk of soreness caused by localized pressure concentration by expanding the support area, making it suitable for office scenarios requiring prolonged sitting.
The Xiamumu Fit CC achieves breakthroughs in seat and support depth through innovative ergonomic space design. Its seat width reaches 65.5cm, approximately 10-15cm wider than conventional office chairs, providing ample lateral movement space for the hips and avoiding leg compression or cramped sitting positions caused by narrow seats. The support depth is 51cm, paired with a 7cm thickened cushion, fully wrapping the hips and the back of the thighs to form a continuous support surface from the hips to the back of the knees. This design is particularly suitable for users with longer lower limbs or wider body types, effectively reducing circulation issues caused by suspension or localized pressure during prolonged sitting. Additionally, the thickened cushion, filled with high-density foam, balances softness and resilience, further enhancing comfort.
Both products address the inadequate adaptability of traditional office chairs for larger body types by expanding the size of key areas. The Sihoo M105 focuses on strengthening lumbar and back support, suitable for users with sensitive lumbar regions or those requiring prolonged focused work. The Xiamumu Fit CC prioritizes lower limb relaxation and circulation through seat and support depth optimization, suitable for users who frequently adjust their sitting positions or have longer lower limbs. Choose based on your body type characteristics and usage habits.
