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Pillow Loft Guide for Cooling Pillows

Updated 2026-03-15 · 6 min read

Pillow Loft Guide

Correct loft improves both neck comfort and thermal performance by minimizing excess surface pressure and trapped heat.

Loft height guide chart for side back and stomach sleepers with inch markers

PositionTarget LoftTypical Best Fits
Side4.5”-6”Coop Eden, Purple Harmony
Back4”-5”Tempur-Cloud Breeze, CloudAlign
Stomach3”-4”Mellow Adapt, Mellow Hotel

Apply this guide using best side sleeper picks, best back sleeper picks, and best stomach sleeper picks.

Side profile photo brief of three pillow loft tiers under head-and-neck model

Method details: how we test, buying guide, CloudAlign review, and Coop review.

Data table visual showing loft mismatch and neck angle outcomes