The SWADDLE UP™ TRANSITION BAG/SUIT Original, Organic, Bamboo are equivalent to approximately 1.0 TOG.
The SWADDLE UP™ TRANSITION BAG/SUIT Lite & Organic Lite are equivalent to approximately 0.2 TOG.
The SWADDLE UP™ TRANSITION BAG/SUIT Warm is equivalent to approximately 2.5 TOG.
The SWADDLE UP™ TRANSITION BAG Extra Warm is equivalent to approximately 3.5 TOG.