Watch a match up close and you will notice something odd. The club socks look normal from the shin up, but underneath there is a second, shorter sock with rubbery grip on the sole. Many players cut the foot off their team socks and wear a grip sock beneath. Here is why.
The problem: your foot moves inside the boot
Boots are built for a close fit, but a standard knitted sock is slippery against both skin and insole. On every hard cut, stop and change of direction, the foot shifts a few millimetres before the boot does. You lose part of the push, and the ankle does extra work while the foot settles again.
Over ninety minutes that adds up to rubbing, hot spots and a less secure feel on every turn.
Why cut the team sock?
The Laws of the Game list socks as compulsory kit, and anything worn on the outside has to match the colour of the sock it covers. So players keep the club sock visible and cut the foot off, which lets them wear a grip sock underneath without doubling fabric inside the boot. Some teams now use footless sleeves for the same reason.
What a grip sock actually does
- Silicone grip on the sole holds against the insole, so the sock stays put.
- A snug knit holds the foot, so the foot stays put inside the sock.
- The result: boot, sock and foot move as one unit.
Not all grip socks are built the same. Some put a few dots under the forefoot. Others cover the whole sole, including the heel. Heel slip and toe drive happen at different points of a movement, so coverage matters. (More on why feet slide in shoes.)
How to wear them with team kit
- Pull the grip sock on first, snug, with no wrinkles under the foot.
- Cut the foot off the team sock just above the ankle, or use a sleeve.
- Pull the team sock over the top with your shin pad in between.
- Tape at the calf if your league asks for it, in the sock colour.
Futsal and five-a-side
Indoor courts and artificial pitches in Singapore are hot, and flat-soled shoes give the foot even more room to slide once it starts sweating. Grip socks are just as common on the cage pitch as they are on grass. See our football grip socks guide.
Frequently Asked Questions
Are grip socks allowed in matches?
Yes. What referees look at is the visible sock, which has to match the team colour. The grip sock sits underneath.
Do grip socks replace team socks?
No. They go under the team sock. Most players cut the team sock or wear a sleeve over the top.
Should I try my boots on with grip socks?
Yes. Always try boots with the exact socks you will play in, especially if your boots are already a close fit.
Where can I buy grip socks in Singapore?
VANTAGE grip socks are stocked in Singapore and delivered in two to four working days. Clubs can order from twenty pairs on our team orders page.