Valoración de los clientes
SeatNest Memory Cushion
Añade una superficie claramente contorneada a tu asiento.
Memory-foam seat cushion available in four colours with a sculpted one-piece profile, raised side and rear contours, and a central rear opening.
4.4Ver las 30 opinionesLos impuestos se calculan al finalizar la compra
- Four colour options
- Memory-foam core
- Sculpted one-piece profile
- Raised side and rear contours
- Lower front edge
- Central rear opening
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Color: Mystery Black
4 de 4 disponibles
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Tu selección
1 cushion
Precio unitario
40,00 €
Total del pedido
40,00 €
Ahorras
0,00 €
Los pedidos a EE. UU. llegan en 2–4 días hábiles. La entrega a los Países Bajos y el Reino Unido suele tardar de 5 a 7 días laborables desde el envío, y el plazo a Australia varía según el destino. Son estimaciones, no garantías.
Esta página muestra únicamente la construcción y las medidas documentadas para este producto. Los materiales, cuidados, rangos de ajuste y afirmaciones de rendimiento no confirmados se dejan sin especificar.
Pruébalo en casa
Prueba en casa de 60 días
Pagamos el envío de devolución.
Investigación
Lo que la investigación muestra y lo que no →Opiniones destacadas del producto
Algunas opiniones recientes sobre el producto.
SeatNest adds a clearly defined basin. The raised sides and rear frame a lower middle area, so it feels visually different from a flat slab. The black color works well on my office chair.
Kendra S.
Memory core without inflated specifications. The page confirms a memory-foam core but does not invent a density or firmness grade. That is the right balance of useful information and restraint.
Marieke V.
Fixed shape keeps things simple. There is no pump, dial or insert to tune. The sculpted form is built in, which is exactly why I chose this over more complicated seat accessories.
Trevor P.
Crea tu pack en 2 pasos
Empieza con el producto incluido y luego añade los artículos opcionales que se adapten a tu configuración.
Puedes eliminar cualquier artículo del carrito antes de pagar.
Los complementos opcionales empiezan desmarcados para que tu total sea siempre claro.
Paso 1 · Incluido
Paso 2 · Complementos opcionales
Una mirada más de cerca, función por función

A contoured memory-foam surface for an existing chair
SeatNest combines a raised outer profile with a central rear opening in one cushion. All four verified colour versions share the same fixed memory-foam shape with no levers or adjustment parts.

A central opening built into the cushion
The elongated opening runs through the rear-center portion of the cushion. It is part of the fixed form rather than a removable insert or adjustable component.

Raised edges frame a lower center
The top surface rises around the sides and rear while the front edge stays lower. Product documentation does not include measurements for these contours, so no height or fit range is claimed.

Place the one-piece cushion on a stable seat
SeatNest has no assembly, powered parts, or adjustment hardware. Position the complete cushion on a stable chair seat and make sure it cannot overhang or shift before sitting.

A portable layer for seated work at home or in the office
The cushion can be moved between compatible seats without tools. Although overall size is approximately 40 × 34 × 8 cm, no universal chair-fit range is published, check that it rests completely on the intended seat before each use.

One memory-foam form with clearly stated unknowns
The source identifies a memory-foam cushion and shows the full sculpted exterior. It does not document the foam density, cover composition, care method, or load rating, so those details are not inferred.
Memory-foam core
The product title identifies memory foam but does not state density, rebound timing, or firmness grade.
Fixed sculpted profile
Raised outer contours, a lower center, and a rear opening are formed into the cushion without mechanical adjustment.
Exterior details disclosed honestly
A sewn exterior is visible, but product documentation does not specify its textile composition or confirm that it is removable.
Los detalles
All four verified colour SKUs use the same memory-foam core and sculpted form, raised side and rear contours, and a central rear opening; the cushion measures approximately 40 × 34 × 8 cm; product documentation does not include weight, load rating, cover composition, or foam density.
- Dimensiones
- 15.75 × 13.39 × 3.15 in (approximately 40 × 34 × 8 cm)
- Material
- Memory-foam core; exact exterior textile composition and foam density not specified
- Devoluciones
- Prueba en casa de 60 días · pagamos el envío de devolución
Esta cojín no es la adecuada para todo el mundo
Preferimos que compres lo correcto antes que lo más caro. Algunos casos en los que quizá no sea tu mejor opción:
Cambia la altura al sentarte
Cualquier cojín cambia la relación entre caderas, rodillas, reposabrazos y escritorio. Después de colocarlo, comprueba que los pies estén apoyados y los antebrazos sigan cómodos.
Es un asiento, no un respaldo
El cojín mejora la forma en que te sientas, no el soporte de tu espalda. No sustituye a una silla con un respaldo que dé sujeción.
¿Aún dudas? Con la prueba en casa de 60 días lo pruebas en tu propio escritorio. Si no encaja con tu configuración, devuélvelo y pagamos el envío.
How SeatNest changes a chair surface
A factual look at its fixed contour, memory-foam core and disclosed limits.
- Core
- What you getMemory-foam core
- What to knowFoam density and firmness grade are not published.
- Surface profile
- What you getRaised side and rear contours around a lower center
- What to knowFit and feel depend on both the person and chair.
- Rear geometry
- What you getAn elongated central opening formed into the cushion
- What to knowIt is fixed, not a removable insert.
- Adjustment
- What you getA one-piece form with no levers or mechanisms
- What to knowHeight, angle and firmness cannot be adjusted.
- Size and details
- What you getApproximately 40 × 34 × 8 cm; selected Mystery Black colorway
- What to knowCompare the measured footprint with your seat; load rating and cover care are not supplied.
- Devoluciones
- What you getPrueba en casa de 60 días
- What to knowPagamos el envío de devolución.
Opiniones sobre el producto
Opiniones sobre SeatNest Memory Cushion, incluidas la calidad, el ajuste, la relación calidad-precio y las expectativas de entrega.
Valoración media
4.4
Basado en 30 reseñas
Distribución de las valoraciones
Opiniones sobre el producto (10)
SeatNest adds a clearly defined basin
The raised sides and rear frame a lower middle area, so it feels visually different from a flat slab. The black color works well on my office chair.
Rear opening is easy to identify
The center cut opens through the back of the cushion and makes orientation obvious. I simply keep the lower front edge toward the desk.
Memory core without inflated specifications
The page confirms a memory-foam core but does not invent a density or firmness grade. That is the right balance of useful information and restraint.
Good match for a medium-wide chair
SeatNest rests fully on my home-office chair and the raised edges remain inside the seat perimeter. I would compare footprints carefully before using it on compact furniture.
Fixed shape keeps things simple
There is no pump, dial or insert to tune. The sculpted form is built in, which is exactly why I chose this over more complicated seat accessories.
Care instructions are the missing piece
The black surface and contour are both good, but I could not find a clear cleaning method. Confirmed care guidance would make this easier to own long term.
Lower front profile looks tidy
SeatNest does not present the same thick wall at every edge. The lower front transitions into my chair more cleanly than my previous rectangular pad.
Arrived within the stated range
The checkout window was an estimate and tracking updated after the carrier handoff. Delivery landed within that range, with the cushion clean and intact.
Raised rear contour is substantial
The back corners stand noticeably higher than the front. The angled product photo is the best guide if you want to understand how sculpted this cushion is.
Fair price for a shaped memory cushion
SeatNest costs more than a generic foam square, but the integrated rear opening and contoured perimeter add visible design value for me.
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