Montage of Shelly Vella and two models wearing items for the Shapeology collection

JD Williams Size Guides

We are here to help you in finding the perfect fit. View our women's size and fit guides find out what clothing, footwear and lingerie sizes are right for you.

Discover our size & fit guides

We pride ourselves in being experts in size & fit which is why we have created some helpful guides to support you while shopping. Discover our size guides below.

Two women sat on the floor wearing dark blue jeans, a white t-shirt and a cream denim jacket

Denim fit guide

Rediscover you love for denim and embrace newfound confidence in denim that fits, flatters and feels amazing.

Find your fit

Shelly Vella working with model wearing shapewear

Shapeology

Style your shape with Shelly Vella - stylist and fashion journalist who has been in the game for over 30 years

Discover the campaign

Woman sat on the floor wearing taupe trousers and khaki shirt with brown sandals

Shoe fit guide

We're all about fabulously designed footwear - so we have created a guide to finding your perfect fit.

Find your fit

Denim fit guide

Rediscover you love for denim and embrace newfound confidence in denim that fits, flatters and feels amazing.

Find your fit

A montage of 4 different coloured ankle length boots

Boot fit guide

We have an unrivalled choice of boot styles available in 5 different calf and foot widths.

Boot fit guide

Bra fit guide

Finding a perfect fitting bra is crucial, as it’ll give you the support, confidence and comfort you need every day.

Bra fit guide

Boot fit guide

We have an unrivalled choice of boot styles available in 5 different calf and foot widths.

Boot fit guide

Find your fit

No more measuring. No more guesswork. Just a few questions and we’ll find the size that fits you like a glove. It’s that simple.

Find your true fit