Boots, socks, shorts rugby jersey and most will wear a swimming trunks under their shorts. Some will opt for a scum cap. In addition some will wear body armour allowed by the World Rugby Rules
In general - Swimming trunks - Its almost impossible to where "protection" as the discomfort is incredibile -
Mankini's
there are clear, strict requirement's on what can be worn when playing - These are listed in the IRB Rules and Regulations section of the IRB website. players wear Boots, socks, swimming trunks under their shorts (provides improved cover if shorts are ripped or pulled down) Shorts Rugby jersey Gum Shield Scrum Cap or head band Body armour
Softball Players wear baggy shorts, cleats, high socks, a viser, tank top, sports jersey, sliders (go under shorts)
To keep there junk from falling out or flopping around
for playing the game a player wears Rugby jersey of a club/school/college colour Shorts - appropriate for club/school/college colours Socks- club/school/college colour and either swimming trunks or jocky shorts beneath the shorts in the event that shorts are ripped or pulled off Soccer/ rugby Boots Headguard- optional
shorts
boots, shorts, socks, mouth guard if required, scrum cap if preferred, and something to wear under the shorts to save any embarrassment
Rugby players wear boots.
Yes tennis players do where skirts!! Well..... Kinda they where skorts which are skirts with shorts attached under neath.
yes they wear helmet.