The GT Ultraz Winter Booties are made from Assos' twinDeck double-layer material and offer maximum protection from wind and weather in the harshest winter conditions.
Assos wanted to give uncompromising riders the ability to keep riding regardless of the weather, so they created the ultimate stormproof gear that offers protection from head to toe. The Ultraz Winter Booties build on the essential features of the GT Winter ASSOSOIRES range with additional layers of material for increased insulation and protection in the most extreme conditions.
The main material is ThermoShell, which has been applied in two overlapping layers. This three-layer softshell material includes a sealed PU membrane and a perforated circular knit structure, which means increased breathability without sacrificing thermal protection. Finally, a water-repellent coating has been added for an extra dose of protection.
In addition to the double-layer twinDeck design, the booties feature a concealed camlock zipper which, in combination with our zeroCuff, ensures the cleanest transition between leg and material and further improves the aerodynamic profile of the overshoes.
sportGrip: This grippy material with stretch on one side is used for the sole to minimize the risk of slipping when walking and increase durability.
zeroCuff: An open-edged edge at the shoe opening creates what is probably the cleanest transition between trousers and overshoe.
| Product Name: | Assos GT Ultraz EVO Winter Booties - black series |
| Manufacturer: | ASSOS |
| Item Code: | ASS685049 |
| compression: | no |
| activity: | Cycling |
| gender: | unisex |
| usage bikesport: | Road Bike |
| textile fabric: | Synthetics |
| Season: | Winter |
| Features: | Windproof, Thermo |
| shoe closure: | Zipper |
| fit: | tight |
| shoe cover version: | Medium |
| Model year: | 2026 |
| Collection: | Spring/Summer |
| Color: | Black |
| GTINs: | 7627776016153, 7627776016146, 7627776016139 |
In the following tables you will find information on the dress sizes of the manufacturer ASSOS.
| International | 0 | I | II |
|---|---|---|---|
| EU | 35 - 38 | 39 - 42 | 43 - 46 |
International 0
International I
International II