An 8cm cooling topper from JYSK's WELLPUR range, with gel memory foam over polyether foam and a cool-touch cover.
The WELLPUR BOKSELVI is the cooling topper in JYSK’s own WELLPUR range: an 8cm topper with 35mm of memory foam containing cooling gel over 45mm of polyether support foam, with ventilation holes and a non-slip base.
| Layer | Material | Density |
|---|---|---|
| Top, 35mm | Memory foam with cooling gel | 45kg/m³ |
| Base, 45mm | Polyether foam | 35kg/m³ |
| Cover | Knit of 58% polyester and 42% polyethylene, zip, washable at 40°C | n/a |
The polyethylene in the cover is cool to the touch, and JYSK says on its product page that the fibres lead heat away for an immediate cooling effect. With gel foam directly beneath, that makes BOKSELVI a better match for warm sleepers than a plain visco topper. The two layers give contouring on top over a firmer base, and we estimate the feel at medium, 5 out of 10.
JYSK sells six sizes, including a 140x200cm Euro double. The topper is certified to OEKO-TEX STANDARD 100, under which every component is tested for harmful substances, and JYSK’s product page offers returns to any of its stores with no time limitation.
Regular prices are high for a retailer’s own label, at £117.39 for a double. JYSK discounts the range often, and every size was reduced by around 60% when we checked on 4 October 2026, so it pays to wait for an offer. At 9.3kg in a double it is also heavier to handle than a 5cm topper.
| Marke | Wellpur |
|---|---|
| Material | 35mm cooling-gel memory foam with 45mm polyether foam, a polyethylene cooling cover and a non-slip base. |
| Härtegrad | Mittel (5/10) |
| Höhe | 8 cm |
| Lieferung | Roll-packed, home delivery or click and collect |
| Verfügbare Größen | 90x190, 120x190, 135x190, 140x200, 150x200, 180x200 |
| Gesamtscore | 7.6/10 |
| Zertifizierungen | OEKO-TEX |
„A well-specified cooling topper with a proper two-layer foam core and a full UK size range. At the regular price it competes with branded toppers, so the current promotion is the time to buy.“
A thin 2.5cm anti-allergy hollowfibre topper treated against bacteria and dust mites, at a…
Härte: Mittelweich
The cheapest Silentnight topper we found: a 2.5cm hollowfibre layer in a soft microfibre…
Härte: Mittelweich
A 2.5cm topper with a synthetic, down-like filling in a microfibre cover, for a…
Härte: Mittelweich
