When you visit your Webstore to look at an product such as a T-Shirt with variant sizes and colour you'll see a button with the product to 'Show Details'.
![](https://help.airpointofsale.com/content/images/2020/10/ev1.jpeg)
If you tap on that button you'll see an expanded view of the product where you'll have the option to select the size and colour variants of the product.
![](https://help.airpointofsale.com/content/images/2020/10/ev2.jpeg)
Once you've chosen your size and colour just tap on the blue button at the bottom of the screen to 'Add to Bag'.
![](https://help.airpointofsale.com/content/images/2020/10/ev3.jpeg)
In your shopping bag you can increase the quantity of the product you want, continue shopping or proceed to checkout.
![](https://help.airpointofsale.com/content/images/2020/10/ev4.jpeg)
Once you've gone to the 'Checkout' follow the onscreen prompts to make your payment.