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Why the Buttress?
How it supports side, back & stomach sleepers — what it’s made of — and why it feels so ridiculously good.
Side sleepers
Rest your head in the valley under the cheeks. Slide one thigh under your neck for support and alignment.
Back sleepers
Nestle your head and neck in the center valley. Bring the thighs closer when you want extra lift and support beneath your neck.
Stomach sleepers
Lay face-down between the thighs. The gap keeps airflow easy while your head stays comfortably supported.
Real reviews. Real better sleep.
"At first I thought it was too weird to be legit. I bought two anyway, and now I wake up refreshed without neck pain. Thanks TBP — five stars."
"While it's easy to think 'oh it's just a pillow,' the pillow itself feels great and helps me get comfortable without needing several pillows. You think it looks odd, then you realize it's actually really useful."
"I bought it as a joke, but after the first night I realized this is genuinely one of the most comfortable pillows I’ve ever used. My neck feels supported, I sleep deeper, and I can’t imagine going back to a regular pillow."
"It is a little different than a typical pillow but definitely worth it. I lay on my side and my ear fits between the thighs so it doesn't get too warm at night. The pillow is hilarious but also genuinely comfy."
"Sure, it's shaped like an ass. Yes, it's ridiculous. But I'll be damned if it isn't the best sleep I've had in years."
"As a long-term neck and back pain sufferer, this pillow is awesome. It's the perfect balance between softness and support, and I can comfortably relax on it without getting neck pain."
Available in 3 unique models
Why the Posterior is Superior
This isn’t cheap foam. It’s the same class of premium latex used in $1500+ luxury mattresses — engineered to stay supportive, breathable, and springy for years.
No chopped foam scraps. No mystery fill. Just one seamless core of premium natural latex that keeps its shape and support night after night.
Made from natural latex farmed from rubber tree sap — a healthier, naturally breathable material that helps keep you cool, fresh, and comfortable all night long.
With the right curves, premium butt-like materials, and a silky yoga pant cover, it captures the comforting feeling of a big, soft, beautiful booty — helping you relax, smile, and fall asleep faster.
Separate adjustable thighs help support your body exactly where you need it, while the soft center cradle contours your neck and keeps your head stable all night long.
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30‑Night Returns
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1,204 five-star reviews cannot lie
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