A cleat's “grip” feature may be outside the shoe, contacting the ball. A grip sock works inside it. Read those descriptions separately before assuming that adding the two creates a measurable performance gain.
Identify the cleat before the pairing
This comparison refers to the laced adidas F50 Elite FG IF8818 and PUMA FUTURE 9 ULTIMATE FG 109121_01. Both listings describe regular fit. The F50's Sprintweb concerns external ball contact; the listed FUTURE includes a removable NanoGrip sockliner.
These are exact product references from European manufacturer pages, not a statement of US stock availability. They do not cover every colorway, soleplate, price tier, or laceless model carrying the same family name.
Pick a reason to try each sock
SOXPro Ultra Light is a candidate when you prefer a thin, close-fitting sock with grip underneath the foot. SOXPro Classic provides the line's versatile soccer option, using DRY FLEX and grip zones on the sole and heel.
If Classic is already your regular sock, bring it to establish a familiar reference in the new cleat. Add Ultra Light if you want to compare a less bulky construction. Neither is a remedy for a cleat that is the wrong size.
Keep the original sockliner in the comparison
First compare cleats with one sock model. Then compare socks in the chosen cleat, using the original sockliner and similar lacing. Note toe space, pressure over the foot, and heel feel.
We have not wear-tested these combinations, and the specifications do not provide comparable internal-volume measurements. There is therefore no evidence-based winner to assign to each cleat. Use the linked Classic and Ultra Light details to choose your fitting candidates, then assess the actual combination on your foot.