Find the size that actually fits.
Every size we carry, with exact mattress dimensions, pocket depth, and which fabric stocks it. Not sure about a split-top adjustable bed? We explain that below — it's our most-asked question.
Built for deep mattresses.
Mattresses have gotten taller — pillowtops, toppers, hybrids. Our fitted sheets are cut with deep pockets and full-perimeter elastic so the corners don't pop off at 3am.
Measure your mattress height from the top seam to the bottom seam. As long as it's under the pocket depth below, you're set. The Temperature Neutral and Luxe Sateen Bamboo sets also add elastic anchor straps on all four corners to lock the fitted sheet in place.
Every size, every fabric.
Filter by the set you're shopping to see only the sizes it comes in.
| Size | Mattress (W × L) | Best for | 1800 Series | Temp Neutral | Luxe Bamboo |
|---|---|---|---|---|---|
|
Twin XL
Single mattress
|
39 × 80" | Dorms, daybeds, guest rooms | ✓ | — | — |
|
Full
|
54 × 75" | Solo sleepers who want room | ✓ | — | — |
|
Queen
Most popular
|
60 × 80" | Couples and most bedrooms | ✓ | ✓ | ✓ |
|
Olympic Queen
6" wider than Queen
|
66 × 80" | Couples wanting extra width | ✓ | — | — |
|
Split Queen
Two pieces
|
30 × 80 (×2)" | Dual adjustable queen bases | ✓ | — | — |
|
Split Top QueenBest seller
Split at head only
|
60 × 80" | Adjustable bases, couples | ✓ | — | — |
|
King
|
76 × 80" | Couples who want maximum space | ✓ | ✓ | ✓ |
|
Split King
Two Twin XL pieces
|
39 × 80 (×2)" | Dual adjustable king bases | ✓ | ✓ | ✓ |
|
Split Top KingBest seller
Split at head only
|
78 × 80" | Adjustable bases — our #1 seller | ✓ | ✓ | ✓ |
|
California King
Longer, narrower
|
72 × 84" | Taller sleepers, narrower rooms | ✓ | ✓ | ✓ |
|
Split Cal King
Two pieces
|
37 × 84 (×2)" | Dual adjustable Cal King bases | ✓ | ✓ | — |
|
Split Top Cal King
Split at head only
|
72 × 84" | Adjustable Cal King bases | ✓ | ✓ | — |
|
Wyoming King
Oversized square
|
84 × 84" | Big rooms, big sleepers, pets | ✓ | — | — |
Standard vs. Split vs. Split Top.
If you have an adjustable bed — or two twin bases pushed together — this is the section for you.
Green bands = elastic corner straps, sewn on every corner of Temperature Neutral & Luxe Sateen Bamboo fitted sheets.
One solid piece
A normal fitted sheet for a standard, non-adjustable mattress. One continuous piece of fabric wrapping the whole bed — with anchor straps on all four corners on Temp Neutral and Luxe Bamboo.
Two separate halves
Two independent fitted sheets for two separate mattresses on one frame — common on dual adjustable bases where each side moves fully on its own. Each half gets its own four corner straps.
Split at the head only
One solid fitted bottom with a split running only through the top third, so each side can recline independently while the sheet stays tucked. The sweet spot for adjustable beds.
What's in a set.
Every set is a complete 4-piece set (3 pieces for Twin XL).
How to measure your mattress
Strip the bed and measure width and length across the top, then height from the top seam straight down to the bottom seam — include any topper you sleep on. Match width × length to the chart, and make sure your height is under the pocket depth. When you're between sizes, size up.
We'll help you get it right.
Tell us your mattress and bed frame and we'll tell you exactly which size to order — and if it's wrong, the 100-night trial has your back.