• Leak-Lock™ — How It Works

Leak-Lock™ — How It Works

Tiny Tods Technology

Advanced Leak-Lock System

Most diapers absorb. Tiny Tods locks. There's a difference — and your baby's skin, clothes, and sleep feel it.

12h Continuous dryness protection
360° Seal around legs & waist
3× Layer absorption structure
How it works
01
Instant Surface Draw The soft top layer pulls moisture away from baby's skin the moment it's released — no pooling, no sitting in wetness. Your baby's skin stays dry from the first second.
02
Distribution Layer A mid-layer spreads moisture evenly across the entire core — preventing localised saturation that causes leaks and heavy sagging in the diaper.
03
SAP Lock Core Super-absorbent polymer granules convert liquid into gel instantly — trapping it so it cannot flow back to the surface, even under pressure from sitting or movement.
04
Elastic Leak Guards Dual elastic cuffs at the legs and a fitted waistband form a physical seal — blocking side and back leaks regardless of baby's position: back, side, tummy, or moving.
Tiny Tods vs standard diapers
Feature
Tiny Tods
Standard Diaper
3-layer absorption
✓ Yes
Often single layer
SAP gel lock core
✓ Yes
Not always
Dual elastic leg cuffs
✓ Yes
Single cuff common
Up to 12h dryness
✓ Yes
Typically 6–8h
Stays dry under pressure
✓ Yes
Can leak when sat on

"The Leak-Lock system was our first engineering priority — because a diaper that leaks at night isn't just inconvenient, it disrupts the sleep that babies and parents both need."

Common questions
Can my baby wear this overnight?

Yes. The 12-hour protection window is designed specifically for overnight use — no mid-night changes needed in most cases. Change in the morning when baby wakes.

Does the diaper stay dry even when baby sits or crawls?

Yes. The SAP gel core converts liquid to gel which doesn't move under pressure. The elastic cuffs maintain their seal regardless of position.

What causes leaks in other diapers?

Usually two things — a saturated core that can't hold more, or gaps at the leg cuffs from poor fit. Tiny Tods addresses both with a high-capacity core and a 360° elastic seal.