Split Head Flex King Fleece Sheet Set - Grey Super Soft 4-Piece

In this review of the Split Head Flex King fleece sheet set the bottom line is simple: these sheets are for sleepers who want a plush, warm bedcovering that fits deep mattresses without fuss. The reviewer found the set especially appealing for winter use and for anyone who values a pillowy, lightweight feel that still traps heat. The set is a practical choice for couples using adjustable split head setups or anyone needing a deep 15 in fitted sheet, and the included 30-night trial makes trying them low risk.

Key Features

• Complete 4-piece set: Includes a Split Head Flex King fitted sheet, a roomy king flat sheet and two king pillowcases so you get everything needed for a king bed in one purchase.
• Deep-pocket fitted sheet: The fully elasticized fitted sheet fits mattresses up to 15 in deep, keeping the corners snug through movement and on thick mattress toppers.
• Plush polar fleece: The extra plush polar fleece feels soft and pillowy against the skin, providing noticeable warmth on cold nights without feeling overly heavy.
• OEKO-TEX certified materials: Made in a factory meeting OEKO-TEX standards so the fabric is free from many harmful chemicals and safe to use against bare skin.
• Easy care: Machine wash cold with like colors and tumble dry low makes maintenance straightforward for regular household laundering.

Who It's For

This Split Head Flex King sheet set is ideal for people who sleep cold, households in cooler climates, and couples using a split head adjustable bed configuration who need a fitted sheet that accommodates that layout. It also suits owners of deep mattresses or mattresses with toppers who struggle to find fitted sheets that stay put.

Those who prefer a very lightweight, breathable summer sheet or who expect a crisp, cool cotton feel should look elsewhere; while breathable for fleece, these sheets are designed for warmth and a plush texture rather than cooling performance.

Pros & Cons

Pros

• Very soft and cozy fabric that creates an inviting, warm sleep surface.
• Fitted sheet design accommodates up to 15 in mattress depth and stays secure.
• Complete 4-piece set provides flat sheet and two pillowcases along with the split head fitted sheet.
• OEKO-TEX certified materials offer peace of mind about chemical safety.

Cons

• Some users may find the fleece thickness varies by perception; a few report a thinner feel compared with very heavy fleece alternatives.
• Not suited as a cooling summer sheet for hot-sleepers due to its warmth-retaining construction.

Specifications

Set contents	1 Split Head Flex King fitted sheet, 1 king flat sheet, 2 king pillowcases
Fitted sheet size	80 in x 78 in x 15 in
Flat sheet size	108 in x 102 in
Pillowcase size	20 in x 40 in (each)
Material type	Extra plush polar fleece
Care	Machine wash cold, tumble dry low
Certifications	OEKO-TEX certified

Our Verdict

The Split Head Flex King fleece sheet set is a strong choice for anyone seeking warmth and a soft, plush sleep surface that accommodates deep mattresses and split head setups. It represents good value for colder seasons and households that want easy care, safe materials and a reassuring 30-night trial to test comfort and fit.

Frequently Asked Questions

Will the fitted sheet fit a mattress with a topper?
The fitted sheet is fully elasticized and designed to fit mattresses up to 15 in deep, which covers most mattress plus topper combinations.

How should I wash these sheets?
Machine wash in cold water with similar colors and tumble dry on low to preserve softness and prevent damage.

Are these sheets suitable for year-round use?
They are best for cooler months or for sleepers who prefer extra warmth; hot sleepers may find them too insulating in summer.