Five-level adjustable flip-up armrests let you sit cross-legged or move them aside for a more traditional posture while still supporting your arms. Ergonomic full-body cushioning supports your head, shoulders, back, lumbar area, hips, arms, and legs during long work or gaming sessions. A 21.5-25-in height-adjustable seat helps you align with your desk, and the retractable footrest extends to support your legs when you recline. High-density sponge with a cat scratch-resistant leather or teddy fleece surface is paired with a sturdy metal base and thickened center tube that supports up to 500 lbs, while five smooth universal wheels provide quiet, stable mobility. A convenient side pocket keeps phones and remotes within easy reach.