Jack Miller's 2021 MotoGP season was the high point of his time as a factory Ducati rider. Riding for the Ducati Lenovo Team, the Australian won the Spanish Grand Prix at Jerez, his first win in five years, and followed it with victory at Le Mans, his second in a row, as reported by Visordown. His race number was 43.
Key Takeaways
- Jack Miller won at Jerez and Le Mans in 2021 while riding for the Ducati Lenovo Team.
- The suit is a replica inspired by his 2021 leathers, made in Ducati red with number 43.
- Full leather suits rely on thick leather, stretch panels, armour pockets and sliders; confirm each on the product page.
- CE-marked armour is declared by its maker to meet the PPE requirements and carries an EN 1621 marking showing its level, while the suit itself is covered by garment standards such as EN 17092.
- Kangaroo leather options and perforation are choices that affect weight and airflow.
Updated: October 2026
The is a replica inspired by the leathers Miller wore during that campaign. It is aimed at riders who want the 2021 Ducati look with a full-suit racing cut for track days and sport riding.
Built Around the Desmosedici
The Ducati Desmosedici GP21 was the bike Miller used for those wins. Handling a powerful sportbike calls for a suit that allows movement and gives clear feedback from the bike. Replica suits copy that idea in the cut: pre-shaped arms and legs, and panels that flex as the rider moves.
Materials in a Full Leather Suit
- Cowhide leather: widely used for racing leathers; how it performs in a slide depends on thickness and construction, and a tested EN 17092 class is the reference.
- Stretch panels: the product page lists accordion stretch panels on the sides and back, which allow movement when shifting weight across the bike.
- Alternative leathers: the product page lists Monaco and kangaroo leather as options alongside the standard cowhide.
Protection Features to Check
A suit should be judged by its protective details. When comparing the available, check these points:
- Armour: removable shoulder, elbow and knee protectors. CE-marked armour is declared by its maker to meet the applicable PPE requirements; the EN 1621 marking on the protector shows its standard and level, so look for that rather than the CE mark alone. The product page describes the armour as removable CE Level 2 (EN 1621-1:2012) and also lists CE Level 2 (EN 1621-1:2012) as a separate add-on, so confirm what is fitted by default.
- Sliders: the listing says which sliders are fitted (an extra knee slider is listed as an option); do not assume they change crash outcomes.
- Speed hump: a raised panel on the back of race suits; the product page lists no hump, standard, ventilated and hydro options and states no measured effect.
- Stitching: heavy thread on critical seams, which should be listed in the product details.
Comfort on Track Days
A full suit is hot work on a long track day. Common comfort features include:
- Pre-curved construction: the product page lists pre-curved sleeves shaped for the tucked position.
- Accordion panels: the product page lists accordion stretch panels on the sides and back that let the suit flex.
- Lining and perforation: the product page lists removable and thermal removable lining as add-ons, and perforation options (chest, front or full).
The Ducati Lenovo Look
The suit follows the Ducati red colour scheme of the 2021 Ducati Lenovo Team and carries Miller's number 43. It is a replica inspired by the team look, with no connection to the team itself. For riders choosing a Ducati-themed alternative, the offer a split design, the covers a later season, and the pair with any of them. More replicas are listed in the collection.
Final Thoughts
The Jack Miller Ducati MotoGP 2021 suit is a replica for fans of the Australian rider and the Ducati Lenovo Team look. For track use, check the armour, sliders and fit details on the product page.
Frequently Asked Questions
Is this the suit Jack Miller wore?
No. It is a replica inspired by the leathers he wore in 2021 with the Ducati Lenovo Team. It has no connection to the team or the rider, and the construction follows a general racing-suit design rather than the factory suit.
What did Jack Miller win in 2021?
Miller won the Spanish Grand Prix at Jerez and the French Grand Prix at Le Mans in 2021, in consecutive rounds, riding for the Ducati Lenovo Team. The Jerez win was his first in five years, as reported by Visordown.
Which standard applies to a leather riding suit?
EN 17092 is the European standard for motorcycle riding garments, with classes that reflect the level of abrasion and seam protection. Armour inside the suit is tested separately, for example to EN 1621. Check the marking and class on the product page rather than assuming a replica meets them.
Is a one-piece or two-piece suit better?
A one-piece suit gives continuous coverage and is the usual track-day choice. A two-piece suit can be worn separately, which suits mixed street and track use. Many two-piece suits zip jacket and pants together. Choose by how the suit will be used and how it fits.
Written by the Leather Collection Editorial Team.




