This product is made in selected fabric and colors. If you want to change the fabric (or color), Please be sure to choose other fabric/color (if available in the options), and fill the "FABRIC-COLOR" code in the [Order Remarks] field of the order, If other fabric/color option is not provided, or only other color of the same fabric, please do not remark to change fabric.

💡 8mm strings can only be used with selected fabrics, it is recommended that you inquire with customer service before placing an order. For 8mm string, also can reference what fabrics used in  string underwear whose product number starts with u30 (ex: 17u30** ... 21u30**).

💡 Underwear styles uses underwear fabrics normally. If you wanna change to a swim bikini, will need to extra cost from 350 TWD (or 50% of selling price, Color deco lines, change style or wrinkle processing, etc. are subject to additional charges), and size will be based on underwear. The swimming bikinis will use the international A+ grade heat-resistant high-retraction rubber bands that customized by iSwim Fashion (very suitable for sun tanning). 8mm string underwear styles are not available to uses swimwear fabrics (because the cutting is not suitable for swimming bikini).

The design concept of iSwim is based on sexy low rise but more comfortable. the pouch volume of underwear/swimwear is almost the same in different sizes, only the waist and height will be different (The height of the front, some special designs will not increase. And the front height of the L size underwear is the same as the M size since 2017), because it is not a big buttocks it must have a bigger penis! If you have worn it or feel that the volume may not be enough (especially westerners), please indicate "pouch + 1cm * 2" in the [Order Remarks] field of order during checkout, and we will increase the depth of the pouch by 1 cm (The overall capacity will also be slightly expanded).

To speed up production, the overall production process has been adjusted since October 2018, Special requirements such as "no logo" and "no washing tag" will no longer be provided, If there is a note in the Order Remarks field of the order, we will only provide the "no washing tag" requirement without other notice. From April 2022, we will slightly adjust the LOGO label to a more suitable/comfortable position. Therefore, the actual position will be subject to the actual product. Here, we would like to thank the buyers for their enthusiastic feedback!