A water sports mask is provided, which includes a viewing window portion, a frame portion and a waterproof skirt. The waterproof skirt has a first region, a second region, and at least one groove formed therebetween. The groove has at least two of a width, a depth and an outer angle, each being specifically ranged in value, to substantially increase a degree of flexible deformation of the waterproof skirt. Therefore, when a user wears the water sports mask, a rear edge of the second region is configured to be more suitably fit along a contour of a face of the user.
WATER SPORTS MASK
2025-03-06
Patent
Electronic Resource
English
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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