What brands are included in your size charts?

At Size.ly, we offer comprehensive size charts for a wide array of popular brands across various categories, including footwear, apparel, and accessories. You'll find sizing information for brands like Nike, Adidas, Birkenstock, Levi's, Under Armour, and many more. Our goal is to provide all the sizing details you need in one convenient place.

Our size charts are sourced directly from the brands to ensure maximum accuracy. We regularly update our charts to reflect any changes or new releases. However, sizing can vary slightly between different styles within a brand, so we recommend checking the specific measurements for each product you're interested in.

Can I compare sizes across different brands?

Absolutely! Our platform allows you to compare sizes across different brands seamlessly. Use our Brand to Brand Shoe Size Conversion Tool to find equivalent sizes when switching between brands. This feature helps ensure you always get the perfect fit no matter where you shop.

How do I use the size charts to find my correct size?

Simply measure yourself—foot length for shoes or chest, waist, and hips for clothing—then match your measurements to our size charts. For detailed measuring instructions, visit our Cloth Size Measurement and Conversion Sections. If you're between sizes, choose based on your fit preference or the brand's recommendations.