They are swimwear material but can also be worn as underwear.
YU AI TAN SHI men's swimwear thong brief, various colours, size XL (36-41) $12.90 - PicClick
Best twill printer supermarket men's swimwear prices we found
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Southern Cross Swimwear
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LAHUA MEN'S 'BLUE zebra' swim brief, sizes M, L, XL & XXL (from 28-36/38) £24.67 - PicClick UK
JAXFSTK UNLINED MEN'S swimwear/posing/underwear briefs £12.06 - PicClick UK
LAHUA MEN'S 'BLUE zebra' swim brief, sizes M, L, XL & XXL (from 28-36/38) £24.67 - PicClick UK
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