I'm between a US4 and US6 but I would say this is closer to a US2 and US4 Composition: 95% Polyester, 5% Elastane Design: Plain Style: Casual Thickness: Regular Material: Knit Occasion: Leisure Size & Fit Stretch: Medium Stretch Fit Type: Regular Fit Care Instructions image Maximum washing temperature for hand washing is 40°C image Do not Bleach image Flat dry image Maximum iron temperature 110 image Do not dryclean