topic-shipping
Ordering Period Underwear Online in Hong Kong: Sizing, Exchanges and Delivery

Buying underwear online without trying it on first is a reasonable thing to hesitate over — it's the single biggest reason first-time buyers stall out on the cart page rather than the checkout button. The friction isn't really about the product; it's about not knowing what happens if it doesn't fit. Here's the practical version of that answer.
Getting the size right the first time
Kiri's sizing runs across waist and hip measurements rather than dress sizes, since fit around the absorbent gusset matters more than overall garment size. Our size guide walks through exact measurements for each size band, and the general rule is: measure rather than guess, and size up if you're between two sizes — a slightly looser fit around the waistband doesn't affect leak protection, a tight one can.
If it doesn't fit
Exchanges are straightforward — our Delivery, Returns & Exchange page covers the exact process, but the short version is: contact us with your order number and the size you need instead, and we'll sort the swap. This is worth knowing before you order, not after — the exchange process exists specifically because getting sizing exactly right on a first order isn't guaranteed, and it shouldn't need to be for you to try the product.
Delivery within Hong Kong
Orders placed within Hong Kong are processed and shipped locally, with delivery typically completed within a few business days of dispatch. You'll receive tracking information once your order ships, so you're not left guessing — full details are on our Delivery, Returns & Exchange page.
What to expect on your first order
Most first-time orders are one or two pairs rather than a full rotation — a reasonable way to test fit and comfort before committing to more. If daywear and nightwear both interest you, our bundle sets are usually the more economical way to try both at once rather than ordering separately later.
Questions before you order
If anything about sizing, absorbency, or delivery timing isn't covered here or in the size guide, our FAQ has the fastest answers before you place an order, not just after.