It's hard to see in the picture, but even the boots are part of the uniform: black, with red LACES, and company logos on the back.

图片上看不大清楚，但其实他们穿的鞋子也是制服的一部分：黑色，红鞋带，背后有公司的logo。

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To raise money for local charities, about 5, 000 people dressed up in red suits, white beards and black boots and ran for five kilometres (3.1 miles) through the streets.

这项活动的主要目的是为慈善机构筹集资金。 约5千名志愿者身穿红色圣诞老人服、戴着白色大胡子、脚穿黑色靴子沿着街道跑了5公里的路程。

youdao

Even in the snow falling, Christmas lamp is not lit, Christmas boots have not hung, with a little red riding hood Santa Claus are yet to come... I had send a blessing to you: Merry Christmas!

在雪花还没有飘落，圣诞神灯还没有点亮，圣诞靴子还没有挂起，带小红帽的圣诞老人还没有到来的时候…我早早给你送去祝福：圣诞快乐！

youdao

In 1994, Thompson campaigned in jeans, boots and a red pickup truck for the Senate seat vacated by Vice President Al Gore.

FORBES: Fred Thompson

Pithy Spanish guitar riffs and flirtatious violin notes erupt to accompany the rhythm, and gauchos (Argentinean cowboys) draped in regional red and black ponchos spring from their chairs to dance, the clack of their boots on the wooden floor echoing around the surrounding multi-coloured canyons.

BBC: Stepping into Salta��s folklore culture