# Interchangeable Sling Chairs Lisboa Lounge Chair by Keiji Takeuchi Uses a Swappable Seat System By Amy Duong | Published 2026-04-05 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/lisboa-lounge-chair References: [mordesign](https://mordesign.com/products/lisboa-lounge-chair)  The LISBOA [Lounge](https://www.trendhunter.com/trends/vitra-bascule-lounge-chair) Chair by Keiji Takeuchi for MOR Design is a low-profile seating design built around a [stainless steel frame](https://www.trendhunter.com/trends/settecento-chair) and a [suspended sling seat](https://www.trendhunter.com/trends/diffrient) that can be removed and replaced. The structure remains constant, while the seat layer changes between leather and weather-resistant textile, allowing the chair to shift between indoor and outdoor use without altering its core form. The frame is available in brushed or polished stainless steel, maintaining a consistent visual identity across different environments. The detachable seat connects cleanly to the frame, enabling quick swaps based on setting or condition rather than requiring a new piece of furniture. The leather version is suited for interior spaces, while the textile option is designed for exterior use, including terraces and poolside settings. This system separates structure from surface. Image Credit: MOR Design ## Trend Insights (Trend Hunter) - Score: 7.4/10 - Popularity: 82% | Activity: 68% | Freshness: 72% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America, South America, Europe, Asia, Africa ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) ## Key Themes ### Why This Trend Is Growing - **Interchangeable Components:** A standardized frame with swappable seats enables product longevity and customization through replaceable surface modules. - **Indoor-outdoor Convergence:** Designs that maintain a single visual identity across settings reduce the need for separate indoor and outdoor inventories. - **Material Modularity-as-a-service:** Providing textile and leather modules as distinct, replaceable elements supports ongoing refresh cycles and lifecycle management. ### Industries Being Reshaped - **Hospitality Design:** Hotels and resorts can present a consistent brand aesthetic while adapting seating to varying microclimates and event requirements. - **Contract Furniture Manufacturing:** Commercial seating producers may lower lifecycle costs by separating durable structures from replaceable wear surfaces. - **Outdoor Recreation and Poolside Amenities:** Public and private outdoor venues benefit from seating that withstands weather exposure while retaining a polished indoor appearance when required. ## Related on Trend Hunter - [Dirt-Detection Smart Cordless Vacuums](https://www.trendhunter.com/trends/smart-cordless-vacuum.md) - [Fuel-Cell-Powered Superyacht Designs](https://www.trendhunter.com/trends/cecil-wright.md) - [Designer Resource Hubs](https://www.trendhunter.com/trends/design-repo.md) - [Trivia Quiz Games](https://www.trendhunter.com/trends/true-or-false-master.md) - [Private Writing Tools](https://www.trendhunter.com/trends/journelly-for-ios.md) - [Creative Asset Libraries](https://www.trendhunter.com/trends/clean-asset-repository.md) - [Productivity Tool Extensions](https://www.trendhunter.com/trends/deep-focus-1.md) - [Battery Life Estimations](https://www.trendhunter.com/trends/accurate-battery-life.md) - [High-Performance Eyewear Iterations](https://www.trendhunter.com/trends/muzm-scar.md)