MÜM™ Active Seating by PS Furniture — Your core called. It wants MÜM.

MÜM™ Active Seating by PS Furniture — Your core called. It wants MÜM.

Your core called. It wants MÜM.

MÜM™ Active Seating by PS Furniture

Your core called. It wants MÜM.

MÜM™ Active Seating by PS Furniture brings micro-movement, posture support, and active engagement into a refined perch stool designed for real interiors.

The slogan fits because MÜM is made for people who want more from sitting. Rather than holding the body in one rigid position, this active seating collection offers options that encourage subtle movement and a more engaged posture. The result is an approachable way to add activity to the day without placing a balance ball, plastic wobble stool, or gym-like contraption in a thoughtfully designed room.

Active sitting, dressed like genuine furniture

MÜM stands apart through its combination of movement and craftsmanship. Its warm wood base, tailored upholstery, considered proportions, and leather handle give it the presence of genuine furniture. That distinction matters in offices, homes, cafés, collaborative areas, and other spaces where both performance and appearance shape the experience.

Inside the seat, layered memory foam provides softness suited to extended sitting. The lightweight construction and secure leather handle make the stool easy to reposition as work, conversation, or room layouts change. With a maximum base width of 16.7 inches, MÜM also maintains a compact footprint that can fit naturally into flexible settings.

Why your core wants MÜM

Active seating works by allowing small adjustments rather than demanding one fixed posture. MÜM’s Rock base is specifically designed to create opportunities for movement and promote healthy body motion. Those subtle shifts can help the sitter remain physically engaged while reading, working, meeting, or participating in a group discussion.

MÜM is not exercise equipment disguised as furniture. It is furniture designed to make movement feel natural within the room.

Choose the right stance for the space

Different environments call for different kinds of support, which is why MÜM is available with Short, Mid, and Tall base heights and a selection of Flat, Rock, and Roll base styles.

This range makes MÜM more than a single-purpose stool. It can become a focused desk perch, a movable seat for teamwork, an alternative at a sit-stand station, or an inviting addition to a casual conversation area.

Practical places to put MÜM to work

In an office, MÜM can give employees another way to sit during short tasks, impromptu conversations, or focused work. Around collaborative tables, its compact size helps create an agile layout that can be adapted as groups form and disperse. At a sit-stand desk, a Tall model provides a useful middle ground between fully standing and returning to a conventional chair.

MÜM also fits training rooms, multipurpose spaces, cafés, event areas, and residential workspaces. Roll models support rooms that change frequently, while easy-to-clean Grade 2 vinyl options can suit settings where routine cleaning is a priority. In a home office or living area, the wood base and tailored top help the stool feel intentional rather than institutional.

Designed for buyers who will not compromise the room

MÜM is an especially strong fit for workplace planners, designers, facility teams, educators, hospitality specifiers, and home-office users who value movement but do not want a fitness-inspired aesthetic. It also suits organizations creating flexible environments where furniture must serve multiple activities without making the space feel temporary.

Customization helps the collection work across different design palettes. Base colors include light, dark, and black wood. Upholstery choices span Grade 1 fabrics, easy-to-clean Grade 2 vinyls, Grade 3 Knoll Delite fabrics, and customer’s own material options. Seven standard leather handle colors add another considered detail, ranging from restrained neutrals to brighter accents.

What makes MÜM stand out

Many active seating products lead with novelty. MÜM leads with integration. It provides the movement benefits people seek from active sitting while preserving the warmth, proportion, and finish expected from well-made furniture.

That balance is the product’s clearest advantage. MÜM can encourage micro-movement without making a workspace resemble a gym. It can support flexible layouts without looking disposable. It can offer multiple heights, mobility choices, upholstery options, and base styles while retaining a coherent, polished identity.

Your core called. It wants MÜM. And your space may want it too—because active seating is more compelling when comfort, movement, and craftsmanship are designed to belong together.