Long before your baby needs a single pair of shoes, they need something for their feet — and the humble sock turns out to be one of the most frustrating items in the whole wardrobe. They vanish in the wash, they never match, and above all they refuse to stay on tiny feet for more than about four minutes. Since a baby's feet do need keeping warm before they walk, it's worth getting this small thing right. Here's how to keep little feet cosy before walking — and how to win the war on socks that fall off.
Why Feet Need Covering (but Not Shoes) Before Walking
Babies lose heat quickly, and feet are often the first part to get cold — but as we've covered, they don't need structured shoes until they're walking outdoors, because bare or sock-clad feet develop best (see our first shoes guide). So for the pre-walking months, the job of footwear is simply warmth and a little grip — not support. That means soft socks, booties, and soft-soled shoes, all of which keep feet cosy without restricting the foot.
The Options, and When Each Works
- Cotton socks: The everyday default — breathable, soft, ideal indoors and under sleepsuits. The only downside is the falling-off (more on that below).
- Booties: Softer and often better at staying on than socks, especially knitted or tie/elastic-ankle styles — great for newborns and cooler days.
- Soft-soled shoes / sock shoes: For older pre-walkers and early standers who want to explore — they add a grippy sole for confidence on smooth floors while staying flexible. Our Cartoon Character Sock Shoes combine a sock's soft fit with a non-slip sole for exactly this stage.
- Footed sleepsuits: The neatest solution of all for warmth — no separate socks to lose, feet covered all night (see our baby clothing types guide).
Winning the War on Socks That Fall Off
The universal parenting grievance. A few things that genuinely help:
- Choose an ankle that grips. Socks with a snug (not tight) ribbed or elasticated ankle stay on far better than loose ones. Ankle-height and above beats footlet styles.
- Booties with ties or elastic outperform plain socks — the fastening is the whole point.
- Go up a size in the sleepsuit, not the sock. Footed sleepsuits sidestep the problem entirely.
- Right size matters. A too-big sock slides straight off; check they actually fit the foot.
- Accept the losses. Buy socks in multipacks of the same colour, so a lost one doesn't orphan the pair.
Safety and Comfort Checks
- Not too tight. Check for red marks around the ankle; elastic that leaves a line is too tight. Little feet grow fast — re-check the fit often.
- Watch for wrapped threads. A loose thread inside a sock or bootie can wrap around a tiny toe — turn them inside out and check (a real, if rare, hazard; see our clothing safety guide).
- Breathable fabric. Cotton over synthetic, so feet don't get sweaty and cold.
- No hard soles before walking. Keep everything soft and flexible until they're truly walking outdoors.
How Many Do You Need?
More than you'd think, because of the losses — but don't over-invest in tiny sizes that are outgrown in weeks. A practical starting point: a multipack of cotton socks, a couple of pairs of booties for warmth and outings, and footed sleepsuits doing the heavy lifting overnight. Top up the current size rather than stockpiling ahead (see our layette checklist).
The Bottom Line
Before walking, little feet need warmth and a little grip — not shoes. Reach for soft cotton socks, booties with a grippy ankle, footed sleepsuits, and soft-soled sock shoes for early standers, all kept soft, breathable, and correctly fitted. Beat the falling-off with snug ankles, ties, and footed sleepsuits, check often for tightness and loose threads, and don't over-buy the smallest sizes. Small thing, sorted — and warm little feet all the way to those first steps.
Shop our soft-sole sock shoes for early standers, see our first shoes guide for when walking begins, and browse footed sleepsuits and everyday pieces in the collections.