Le Laboratoire du Sommeil

What TOG Is Best for a Hot Sleeper Toddler?

TOG ratings can feel confusing. Here's how we approach sleep sack warmth for toddlers who naturally sleep hot.

What Should a Hot Sleeper Toddler Wear to Bed?

Help your hot sleeper toddler stay comfortable all night. Learn which sleep sacks, fabrics, and routines improve overnight sleep.

Best Sleep Sack for Hot Sleeper Toddlers

Some toddlers naturally sleep warmer than others. Choosing the right sleep sack can help improve overnight comfort.

What Should Baby Wear Under a 0.5 TOG Sleep Sack?

A 0.5 TOG sleep sack is designed for warmer temperatures, but what should your baby wear underneath? Here's a simple guide parents can follow.

Best Sleep Sack for Sweaty Babies: A Parent's Summer Guide

If your baby wakes up sweaty or overheated, the right sleep sack can make a big difference. Here's what to look for and why fabric matters.