What does an inverted 'U' symbol mean on the back of a shoe , does it mean it is transgender/unisex/women/men ( I have updated the photo in comments)? - Quora
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Amazon.com: U-POWER Men's Strong S3 SRC Safety Shoes, Green Vert 000, 13 : Clothing, Shoes & Jewelry
![Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking](https://m.media-amazon.com/images/I/61s10kgLQvL._AC_UY300_.jpg)
Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking
![Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking](https://m.media-amazon.com/images/I/61PAc5Z9gjL._AC_UY300_.jpg)
Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking
![Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking](https://m.media-amazon.com/images/I/71oa5Y9ugzL._UX250_.jpg)
Amazon.com | FOR U DESIGNS Sunflowers Print Black Fitness Platform Shoes Women Walking Sneaker Casual Wedges Shoes Outdoor US Size 5 | Walking
![Amazon.com | FOR U DESIGNS World Map Women Shoes Lace Up Swing Shaps Ups Wedges Casual Walking Sneaker for Ladies Non-Slip Size 35 | Walking Amazon.com | FOR U DESIGNS World Map Women Shoes Lace Up Swing Shaps Ups Wedges Casual Walking Sneaker for Ladies Non-Slip Size 35 | Walking](https://m.media-amazon.com/images/I/61Wg1wRPBqL._AC_UY900_.jpg)