Mainstays 6 in Twin-XL Tight Top Innerspring Mattress with Gel Foam
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US$35.55
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Product details
| Management number | 252580903 | Release Date | 2026/10/01 | List Price | US$35.55 | Model Number | 252580903 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
This Mainstays 6 in Twin-XL innerspring mattress is sized for compact sleep spaces like dorm rooms, bunk beds, trundle beds, and guest rooms. It pairs an innerspring core with a layer of gel-infused comfort foam for cushioned comfort, while the Tight Top design and firm feel provide steady support. CertiPUR-US certified foam and an OEKO-TEX certified cover add trusted material details without extra bulk. Packed as a mattress-in-a-box, it is easier to move into smaller spaces and should be allowed 24-72 hours to fully expand after unboxing.
- Dimensions: 39 in W x 80 in L x 6 in H.
- Firm Tight Top design with Bonnell coil construction for a supportive sleep surface.
- Compatible with platform frames or a traditional box spring.
- Mattress weight is 40 lb, with a maximum load weight of 250 lb.
- Compressed mattress-in-a-box packaging; allow 24-72 hours for full expansion after unboxing.
| Mattress comfort level | Firm |
|---|---|
| Mattress type | Innerspring Mattresses |
| Mattress top type | Tight Top |
| Features | Mattress-in-a-Box |
| Dimensions | 80.00 x 39.00 x 6.00 Inches |
| Max load | 250 lb |
| Bed size | Twin-XL |
| Mattress thickness | 6 in |
| Brand | Mainstays |
| Mattress coil type | Bonnell |
| Weight | 40 lb |
| Age group | Child, Adult |
| Assembly req | N |
| Has written warranty | No |
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Innerspring Mattresses
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