The Primeknit upper attracts dirt and the boost sole yellows — that's the tax on wearing the cleanest silhouette in the game. Good news: cleaning a 350 V2 is easy if you're gentle and skip the stuff that does damage. Here's the no-drama method.
What you actually need
- Lukewarm water
- A soft brush (an old toothbrush works; a proper sneaker brush is gentler on knit)
- A drop of mild soap or sneaker cleaner — not bleach, not the dishwasher
- A microfiber towel
The method
- Dry-brush first. Knock off loose dirt with a dry brush before water touches it. Half the grime comes off here.
- Lather light. A few drops of soap in lukewarm water, dip the brush, and work in small circles on the knit. Light pressure — you're lifting dirt, not scrubbing color out.
- Sole + midsole. The boost loves to grey up. Same brush, a little more pressure on the rubber and the boost foam.
- Wipe, don't soak. Pull soap off with a damp microfiber towel. Don't drown them — saturated knit dries stiff and uneven.
- Air dry only. Stuff with paper towel to hold the shape and keep the air. Out of direct sun and away from heaters.
Why your boost is yellowing (and the fix)
Boost yellows from UV and heat, not just dirt. A clean pair left on a sunny windowsill still turns. For light yellowing, a gentle cleaner + a few minutes of indirect sunlight after cleaning can even it out. Deep oxidation is mostly permanent — which is exactly why storage matters.
Never: bleach, washing machine, dishwasher, or direct heat to dry. All four yellow or warp the boost.
Keep white pairs white
Rotate your pairs so no single one bakes in the sun, store them out of direct light, and hit them with a quick dry-brush after every few wears. The Cream/Triple White and other light 350s stay crisp for years with five minutes of upkeep.
Browse the 350 V2 lineup, grab a care kit, and if you're still deciding which pair to baby first, the 60-second quiz will match you.
