```json [予約商品]【REGAINER】IfMC processed Performance Wear Pajama Sweat T-shirt ```

★This product is a pre-order item★
Order period: August 3, 2026 - September 10, 2026, 23:59
Scheduled shipping: Sequentially from mid-September

General sales are scheduled to begin from mid-September.

・As this is made-to-order, please allow some time for delivery.
・Delivery times may change depending on production status. Thank you for your understanding.
・To prevent incorrect shipments, we do not accept orders that combine pre-order items and regular items. We apologize for the inconvenience, but please order pre-order items and regular items separately.

This is the "IFMC." performance wear series created with top athletes.

■ For everyday wear and during sleep. Pajama sweats for ultimate relaxation.
We've created a versatile piece of clothing that works great as "sweats" for going out and as "loungewear/pajamas" for relaxing at home.
The fabric is treated with "IFMC." This gently supports your recovery during daily use or while you sleep.

■ Smooth, chewy. A new sensation material that is surprisingly light and stretchy.
While having the reassuring thickness and firmness of a cardboard knit, we've achieved a "lightness" that makes you forget you're even wearing it.
The smooth, soft texture and chewy elasticity gently envelop your body. With excellent stretchability, it doesn't hinder large movements like turning over in bed, providing a stress-free wearing experience.

■ Oversized design for ultimate relaxation
To allow for complete physical and mental relaxation, we adopted a dropped shoulder design and a wide body width. The loose stitching, free from constriction, provides supreme comfort. With a trendy oversized silhouette, it's a piece you can even wear out and still look stylish.

■ Print logo designed for skin comfort
The logos on the chest and sleeves are all carefully designed with a "print specification." There is absolutely no stiffness or irritation from the backing, so you won't feel any burden on your skin even when lying in bed.

Focusing on "travel" and "everyday wear," where athletes spend most of their time, we pursued comfort that alleviates the stress of long hours of wear.

※IFMC. consists of extremely small particles at the nano-level, and once applied, it adheres deep within the fibers. It has been proven that the effect remains unchanged even after approximately 200 washes.

▼Development Story (Special Website)

https://www.saishunkan-badmintonteam.jp/ifmc/

▼What is IFMC?

https://ifmc.jp/

【Important information regarding size notation】

We list the actual size (finished dimensions) of the product. The product tag lists "nude dimensions (wearing guidelines)" based on JIS standards, which may differ from the actual dimensions shown on the website, but this is not a defective product or a size difference.

※Model is wearing size M

※If returns are due to customer's convenience, the customer will be responsible for shipping costs. Please check the size carefully before placing your order.

※This product is not manufactured by YONEX.

[Material]

55% Rayon, 40% Polyester, 5% Polyurethane

[Manufacture] China