(19)

(11)

EP 4 188 145 A1

(12)

(43) Date of publication: 07.06.2023 Bulletin 2023/23 (21) Application number: 21849302.1 (22) Date of filing: 22.07.2021

(51) International Patent Classification (IPC):  A42B 3/00(2006.01) A42B 3/12(2006.01) (52) Cooperative Patent Classification (CPC): A42B 3/32 (86) International application number: PCT/IB2021/000457 (87) International publication number: WO 2022/023811 (03.02.2022 Gazette 2022/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.07.2020 GB 202011657 (71) Applicant: Strategic Sports Limited Kowloon, Hong Kong (CN)	(72) Inventor: HUANG, Pei Jian Dongguan City, Guangdong Province (CN) (74) Representative: Gray, James  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)