The Polysleep vs Purple.4 vs Nest Bedding Robin vs Cocoon by Sealy Chill
The Polysleep, Purple.4, Nest Bedding Robin and Cocoon by Sealy Chill all belong to the same product category. Their design elements allow the mattresses to adjust to the changing base.
Products
Details
![]() SizesCali King, Full, King, Queen, Twin, Twin XL |
![]() SizesCali King, Full, King, Queen, Twin XL |
![]() SizesCali King, Full, King, Queen, Split Cali King, Split King, Twin, Twin XL |
![]() SizesCali King, Full, King, Queen, Twin, Twin XL |
![]() ReversibleYes |
![]() ReversibleNo |
![]() ReversibleYes |
![]() ReversibleYes |
![]() Quilted FoamYes |
![]() Quilted FoamNo |
![]() Quilted FoamYes |
![]() Quilted FoamYes |
![]() Warranty10 Years |
![]() Warranty10 Years |
![]() WarrantyLifetimeLifetime |
![]() Warranty10 Years10 |
![]() Trial Period100 |
![]() Trial Period100 |
![]() Trial Period365 |
![]() Trial Period100 |
![]() Bed in a boxNo |
![]() Bed in a boxYes |
![]() Bed in a boxYes |
![]() Bed in a boxYes |
![]() Country of originCanada |
![]() Country of originUSA |
![]() Country of originUSA |
![]() Country of originUSA |
Features

- Suitable for adjustable beds, slats, box springs, and platforms
- Available from Twin to Cal King sizes
- Budget-friendly quality mattress
- Deep pressure-relief
- Secure edges

- Works with all foundations (platform, box spring, slats and adjustable bed)
- Responsive and adaptive Smart Comfort Grid
- Minimal motion transfer
- Durable and long-lasting
- Great value for money

- Highly responsive
- optimum support
- zero off-gassing
- hypoallergenic
- exceptionally cool

- Temperature regulating feature
- Incredible pressure relief
- Proper lumbar alignment
- Responsive surface
- Durable construction