How to Choose the Right Sleep Sack
At Sergent Major, we believe that every night is a little story waiting to be written.
And to help your baby fall asleep peacefully, warm, and safe, we guide you step by step in choosing the perfect sleep sack.

The TOG rating, a gentle guide for comfort
The TOG is the rating that helps you dress your baby according to the temperature of their room.
TOG 1, 2, or 3: a cozy cocoon of warmth for every season, to accompany them throughout their dreams.
How to dress your baby for a good night's sleep?
With our illustrated chart, discover the ideal combinations of sleep sacks and clothing for your baby's optimal comfort.
Poetic drawings guide you easily according to the temperatures shown on the thermometer.

Sleep, Grow, dream
Our sleep sacks are crafted with as much care as love: soft fabrics, enchanting prints, and thoughful details designed to make every night a peaceful adventure.













