Based on the provided size guide from The Life Etc., "one size" does not correspond to a fixed, exact number of kilograms. Instead, sizes are defined by ranges of weight and height.
Understanding Size by Weight
The size guide links specific weight ranges, often in combination with height ranges, to clothing sizes (XS, S, M, L). This means that someone's weight falls within a certain range that helps determine which size they might wear, but there isn't a consistent increase or difference of a specific number of kilograms between each size category.
Here is the relevant data from the provided size guide:
| Weight (kg) | Height: 150 - 155 cm | Height: 156 - 163 cm |
|---|---|---|
| 43 - 47 | XS | XS |
| 48 - 54 | S | S |
| 55 - 60 | S | M |
| 59 - 65 | L | L |
Reference: Size Guide - The Life Etc.
Key Takeaways from the Guide
- Sizes cover weight ranges: Each size category (like XS, S, M, L) is associated with a span of kilograms, not a single weight. For example, size XS covers a weight range of 43-47 kg.
- Weight ranges vary per size: The width of the weight range for each size is not constant. XS covers 4 kg (47-43), S covers 6 kg (54-48) or 5 kg (60-55), M covers 5 kg (60-55), and L covers 6 kg (65-59).
- Weight transitions between sizes vary: The difference in weight between the start of one size range and the start of the next is not uniform. For instance, transitioning from XS (starts at 43 kg) to S (starts at 48 kg) involves a difference of 5 kg. However, transitioning from S (starts at 48 kg) to M (starts at 55 kg) involves a 7 kg difference (for heights 156-163 cm), and transitioning from M (starts at 55 kg) to L (starts at 59 kg) involves a 4 kg difference (for heights 156-163 cm).
- Height also matters: The size recommendation for a given weight can change based on height. For example, someone weighing 55-60 kg would be a size S if they are 150-155 cm tall, but a size M if they are 156-163 cm tall.
Therefore, based on the provided reference, there is no single number of kilograms that universally equals "one size". Sizes represent categories that encompass various weight ranges, influenced by height.
