If you’ve reached the point of considering iD Slip Plus, you’ve probably already tried pull-ups and found them lacking. This is a taped brief—the format that offers the most containment—and it’s important to understand what you’re getting before purchasing.
This review covers absorbency, fit, materials, sizing, and practical notes for families managing moderate to heavy overnight wetting. It also addresses sensory considerations, as for some children the format can be as important as capacity.
## What Is the iD Slip Plus?
The iD Slip Plus is a taped absorbent brief made by Ontex, a Belgian continence-product manufacturer. It sits in the middle of the iD Slip range, above the Normal and below the Maxi and Maxi Plus. “Plus” indicates medium-to-high absorbency—designed for moderate to heavy urinary incontinence, suitable for both daytime and overnight use.
Unlike pull-ups, taped briefs fasten at the sides with adhesive tabs. This allows application while the child is lying down and adjustment without pulling on the product. For children who find the pull-on motion difficult—whether due to physical disability, sensory aversion, or nighttime changing—this can be advantageous.
It’s worth noting that taped briefs can carry a stigma that pull-ups do not. However, this stigma is not justified by the product’s utility. When a pull-up leaks regularly overnight, switching to a taped format can be practical. The iD Slip Plus is a realistic option in a market where no overnight product is perfect, and it performs better than most pull-ups for heavy wetting.
## Absorbency and Capacity
The iD Slip Plus is rated at approximately 1,800–2,000ml of total absorbency across sizes, with exact figures varying. For context, most children’s pull-ups—including Drynites—are rated around 500–700ml, with higher-capacity pull-ups rarely exceeding 900ml.
For children producing large overnight voids—sometimes several hundred millilitres in a single episode—this capacity is significant. Saturation before morning leads to wet beds regardless of fit. The Plus offers a substantial buffer compared to standard children’s nighttime products.
The core uses superabsorbent polymer (SAP) and fluff pulp, similar to adult continence products. Liquid is drawn away quickly, reducing skin contact with moisture. The inner topsheet remains relatively dry after absorption, which can be important for children sensitive to wetness.
## Sizing and Fit
Available in Small, Medium, Large, and Extra Large, sizing is based on hip measurement:
– Small: 60–90cm
– Medium: 80–110cm
– Large: 100–150cm
– Extra Large: 120–160cm
For older children and teenagers, Small or Medium will suit most builds. For example, a child with a 75cm hip—roughly age 10–12—may fit into Small or lower Medium. Accurate measurement is recommended, as a product that is too large may gap at the legs and leak.
The leg elastics are well-designed, sitting close to the leg without cutting in, and the elastic cuffs create a seal rather than gather fabric. This is crucial at night, as leg leaks are the most common overnight issue. A brief that doesn’t seal at the thigh will leak regardless of absorbency.
The waistband has some stretch and a landing zone for re-fastenable tabs, which can be repositioned during fitting to achieve the right tension.
## Overnight Performance
Taped briefs have structural advantages over pull-ups for overnight use. The back panel extends higher and more evenly, reducing the chance of leakage at the waistband when lying prone. Sleep position influences leak location, and back-lying children in pull-ups often wet through at the back waistband—a gap that the Slip Plus’s design addresses more effectively.
It also distributes absorbent material across a broader area than most pull-ups, which tend to concentrate in a narrow central strip. For children who move during sleep, this wider distribution improves fluid capture.
A practical consideration: since these are taped briefs, they cannot be pulled up and down for toileting. If your child wakes to use the toilet during the night, refastening is necessary. The re-fastenable tabs generally handle this well, but it requires a different workflow compared to pull-ups.
## Sensory Considerations
For children with sensory processing differences—including many autistic children—the texture, noise, and bulk of a product can influence choice, regardless of absorbency.
The iD Slip Plus features a non-woven outer cover that is quieter than crinkle-backed products. It isn’t silent but is softer-sounding than older adult continence products. The inner topsheet feels soft and does not have the rough texture some children object to in cheaper products.
Bulk is moderate—thicker than a children’s pull-up but not substantially bulkier than some high-capacity options. For children who tolerate nappy formats, this is unlikely to be a barrier. For children sensitive to bulk, there are still gaps in the market that no brand has fully addressed.
If your child has strong reactions to new textures or routines, trialling a single product before buying in bulk is advisable. Some stockists sell individual items or small packs for this purpose.
## Cost and Availability
iD Slip Plus is widely available through UK continence retailers, pharmacies, and online. Prices typically range from £10 to £18 for a pack of 20–30, depending on size and retailer, making the per-unit cost comparable to or slightly above high-capacity children’s pull-ups.
For families managing nightly wetting, cost per night is a useful metric. If a pull-up leaks at 1am, leading to laundry and disturbed sleep, the true cost includes these factors. A product that reliably contains a full night’s output may be more cost-effective overall.
These products are not available on NHS prescription for children without a continence assessment, though some families in complex care situations access supplies through NHS continence services. If you haven’t spoken to a GP or paediatrician about your child’s wetting, it is advisable to do so.
## Who Is the iD Slip Plus Most Suitable For?
– Children or teenagers with moderate to heavy overnight wetting who have outgrown standard pull-ups
– Children who cannot or do not pull up/down a pull-up independently
– Children with physical disabilities where lying-down application is more practical
– Families experiencing frequent sheet changes due to leaks
– Children who prefer a more structured, fitted product over a softer pull-up
## Limitations Worth Knowing
– Not suitable for children who toilet independently at night without assistance to refasten
– Requires adjustment for families used to pull-ups—practical and psychological
– Not designed specifically for very small children; sizing starts at adult Small
– Limited availability of trial packs in some retailers
## Summary
The iD Slip Plus is a high-capacity taped brief that outperforms most children’s pull-ups in absorbency and overnight containment. It may not suit every child, but for moderate to heavy wetting—especially in older children or teenagers—it is a practical and effective choice worth considering.
If overnight leaks are disrupting sleep and laundry is overwhelming, choosing a product that contains wetting effectively is essential. If you’re exhausted from night changes, switching to a product like the iD Slip Plus is a reasonable step.
Understanding the design issues behind overnight leaks can also help in making an informed choice about the most suitable product.