Image source: Moroso — M.a.s.s.a.s. Sofa
© Moroso and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research.
M.a.s.s.a.s. Sofa
M.a.s.s.a.s. sofa by Patricia Urquiola with a wood-framed seat and a steel-framed backrest and arms
2450 × 700 × 1050 mm
2012
Official product information
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Description
Overview
The M.a.s.s.a.s. sofa is the sofa of Moroso's M.A.S.S.A.S. collection, a design of Patricia Urquiola from 2012. A wooden structure lies under the seat, and a steel frame sits inside the backrest and arms.
Construction
A wooden structure under the seat is covered with polyurethane foam of differentiated densities and polyester fiber. The backrest and arms have an internal steel frame surrounded by injected foam. Fabric for the collection is bonded with polyester fiberfill and polyurethane, which gives the cover special support. The covers are removable, and the sofa has side pockets.
Specifications
- Overall size: W 2450 x D 1050 x H 700 mm (code 003)
- Seat structure: wood, covered with foam and fiber padding
- Backrest and arms: internal steel frame with injected foam
- Side pockets: included
- Design: 2012, Patricia Urquiola
Story
Wooden seat
Under the seat of the sofa is a wooden structure, covered with foam in differentiated densities and polyester fiber. The sofa is by Patricia Urquiola and dates from 2012.
Steel-framed backrest and arms
Inside the backrest and the arms is a steel frame, and foam is injected around it. The sofa has side pockets, and its covers can be removed. Fabric for the collection is bonded with polyester fiberfill and polyurethane, and this lends special support to the cover.
More by Patricia Urquiola

Mafalda Armchair
Mafalda armchair by Patricia Urquiola, 2013, with foam over a steel frame and an oak base

Hollow Armchair
Armchair in two drawn sizes with a plastic shell and steel feet, by Patricia Urquiola, 2006

Husk Armchair
Swivel armchair with a recycled Hirek shell and extra-soft capitonné cushions

Dudet Armchair
Patricia Urquiola's Dudet Armchair, 2024: sinuous tubular supports around a roomy seat cushion.
