Eureka Ergonomic

Butterfly shell & classic palette – high-resilience molded back in 5 matte colours → +28 % desk aesthetic in open-office or WFH setup. 4D flip-up armrests – 75° inward swivel, 0-90° drop → slides under 60 cm desk, 30 % space saved; 50 kg/m³ foam for forearm relief. Built-in ergo – one-piece 45° S-curve lumbar, seat height 45-55 cm, 90-135° recline with synchro tilt 18 % disc pressure reduction (ISO 9241-5). Dual-layer comfort – 55 kg/m³ HR foam + 8 mm cooling gel → zero sag after 40 k cycles, -2 °C on ischial zone. 125 kg rated – class 4 gas lift (SGS/BIFMA), 700 mm dia. 5-star aluminium base, < 25 dB(A) PU casters → lateral wobble 0 %. 10 min build – QR visual manual, tools included, UK-based 7-day support; 5 yr frame, 3 yr foam warranty.