Cooler Master Caliber R1S - Camo Gaming Chair

Armrest Adjustment

Recline / Tilt

Upholstery

Gas Lift

Support for Your Daily Setup

The high backrest is paired with a headrest pillow and lumbar support so you can position cushioning around your seated posture. This combination gives your setup dedicated support points for work, gaming and breaks. Adjust the cushions to suit how you sit before settling into your next session.

Adjust Your Height and Recline

A Class 4 gas lift provides an 8 cm seat-height adjustment range, with the top of the seat sitting 45–53 cm above the floor. The backrest reclines from 90 to 180 degrees, giving you a broad adjustment range when moving between an upright position and a more relaxed break.

Simple Armrest Positioning

Height-adjustable 1D armrests let you set the support level beside your desk. Their 28–36 cm adjustment range helps you position your forearms around your working height. This straightforward control complements the gas lift and reclining backrest, making it easier to arrange the chair around the way you use your keyboard and mouse.

Perforated PU Upholstery

Perforated PU covers the chair, pairing a textured seating surface with the distinctive camouflage finish. Inside, the backrest uses cut foam while the seat base uses cold-molded foam. The two cushioning areas support the chair’s shaped profile, giving the seat and backrest their own construction beneath the matching exterior.

Steel Frame and Class 4 Lift

The Caliber R1S uses a steel frame, a nylon base and 60 mm casters. Its maximum supported load is 150 kg. These structural details give you clear specifications to compare when planning a desk setup, while the wheeled base allows the chair to move as you reposition around your workspace.

Which upholstery and finish does this chair use?

Outer Material: Perforated PU.

How do the armrests adjust?

Armrest: 1D.

What head and lumbar support are provided?

Headrest: Ergonomic Pillow. Lumbar Support: Ergonomic.

How does the chair recline or tilt?

Recline: 90-180 degree.

Which user-size guidance or load limits apply?

Max. Weight Load: 150 kg / 330 lbs. Fit recommendations and maximum load ratings serve different purposes; use the applicable guidance when choosing a chair.