Fabric selection
How to Choose Fabric Weight for Healthcare Uniforms
Compare 150, 168, 200 and 205 GSM fabric options for scrubs and healthcare uniforms, then prepare the right questions for sampling.
K&M Medical Textiles Editorial Team
Updated 2026-09-21
6 min read
Short answer
Use GSM to narrow the shortlist, not to make the final decision. Start with the intended uniform and preferred weight range, then compare composition, construction, stretch direction, width and a physical sample.
01
What GSM tells you—and what it does not
GSM means grams per square meter. It is a useful way to compare fabric weight, but it does not by itself determine comfort, opacity, durability, drape or suitability for a specific uniform.
Within the current K&M healthcare-uniform collection, the four published options run from 150 to 205 GSM. Compare the 150 and 168 GSM options with the 200 and 205 GSM options, then check construction, hand feel and suitability using physical samples.
02
150 GSM: the lightweight end of this collection
KMP-240513 is a 150 GSM, 100% polyester plain weave with mechanical stretch. Its published application is lightweight scrubs and general uniforms.
Consider this option when the brief starts with a lighter fabric. Before approval, review the actual hand feel, appearance, color and intended care requirements using the selected sample and any required test method.
03
168 GSM: a weft-stretch twill option
KMP-231557 is a 168 GSM polyester, rayon and spandex weft-stretch twill for scrubs and healthcare uniforms.
Its listed weight sits between the 150 GSM mechanical-stretch fabric and the 200–205 GSM options. Compare weave, stretch direction and the selected sample rather than assuming that weight determines drape or structure.
04
200–205 GSM: two different medium-weight routes
KMP-212004 is a 200 GSM polyester, rayon and spandex plain-weave stretch option. KMP-240446 is a 205 GSM T/R stretch twill whose exact blend must be confirmed for the selected version.
The weights are close, but the constructions differ and KMP-240446's exact blend needs confirmation. A sourcing decision should therefore compare more than the number: look at the surface, hand feel, stretch behavior, garment application and physical sample.
05
What to confirm before selecting a weight
A useful sample request connects the weight range to the real uniform brief. Include the following information so the supplier can respond with the right product reference and current order details.
- Garment type and intended market
- Preferred composition and construction
- Target GSM or acceptable weight range
- Required stretch direction or test method
- Width, color and sample requirements
- Expected order quantity and timing
- Any required standard, test or documentation
Scope note
The weights and specifications in this guide describe the four products currently published on this website. Confirm tolerances, current colors, samples, testing, MOQ and lead time for the selected fabric before ordering.