Collaboration KANNAIGI by Healthknit Waffle Top (with Mesh Bag)

2026 Spring & Summer Item
A relaxed new staple for the sauna.
Popular set-up now available with pattern & bag!
●Recreated under the supervision of Healthknit, a beloved early 20th-century underwear brand.
●A set-up inspired by kannaigi (facility wear) commonly seen in capsule hotels and super sento, embroidered with SAUVENIR's signature 'All Night Sauna' logo.
●Sewn using a special machine called a '4-needle flat seamer' to achieve a soft, natural feel.
●Made from waffle material, it's comfortable to wear even after leaving the sauna without feeling sticky.
●The texture is pleasant, making it recommended as loungewear.
●The design features a Henley neck rather than a crew neck, showing attention to detail.
●The hook at the waist can hold a sauna key, and the chest pocket can store small items like a coin case.
●The pants have a drawcord at the waist for adjustment.
●Unisex.
※Mesh bag size: W36cm × H41cm / Handle 30cm~
Recommended styling
The brand's staple popular model, the SAUVENIR kannaigi, returns this year.
Recommended for sauna-goers, as well as for concerts, festivals, and staying at home. The pieces are easy to use separately rather than only as a set, and make a striking presence. The relaxed fit is recommended for both men and women.
Note: The product colors are listed according to our internal management, so they may differ from the color notation on the tag.
[Site notation : Tag notation]
Black: Leopard Black
Leopard: Leopard
Please note that the color of the product in the images may differ from the actual product depending on outdoor or indoor lighting and angle. Also, the displayed size may differ slightly from the actual item.
Please be sure to check the quality label and attention tag on the product when wearing or handling it.