Men's Racing Jacket — Size Guide
All measurements in centimeters (cm). Range = recommended body measurement for that size.
| Men's Motorbike Racing Jacket — Size Chart (cm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Measurement | 46 (XS) | 48 (S) | 50 (M) | 52 (L) | 54 (XL) | 56 (2XL) | 58 (3XL) | 60 (4XL) |
| USA / Canada | 36 (XXS) | 38 (XS) | 40 (S) | 42 (M) | 44 (L) | 46 (XL) | 48 (2XL) | 50 (3XL) |
| International / UK | 36 (XS) | 38 (S) | 40 (M) | 42 (L) | 44 (XL) | 46 (2XL) | 48 (3XL) | 50 (4XL) |
| All measurements in centimeters (cm) | ||||||||
| Chest | 91–94 | 95–98 | 99–102 | 103–106 | 107–110 | 111–114 | 115–118 | 119–122 |
| Waist | 75–78 | 79–82 | 83–86 | 87–90 | 91–94 | 95–98 | 99–102 | 103–106 |
| Full Length | 173 | 175 | 178 | 180 | 182 | 184 | 186 | 188 |
| Shoulder | 15.5 | 16 | 16.5 | 17 | 17.5 | 18 | 18.5 | 19 |
| Back Rise | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45.5 | 46 |
| Collar Round | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 |
| Cuff Round | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 |
| Sleeve Length | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 |
| Elbow Round | 34 | 35.5 | 37 | 38.5 | 40 | 41.5 | 43 | 44.5 |
How to take your measurements
Still unsure? Email customer@alpinestarsjacket.com with your measurements.
ALPINESTARS T SP 5 RIDEKNIT TEXTILE JACKET
The Alpinestars T SP 5 Rideknit Textile Jacket is a performance-driven riding jacket designed to offer a perfect balance of protection, comfort, and modern styling. Built with a highly durable and abrasion-resistant poly-fabric main shell, it’s engineered to keep riders safe and confident while pushing the limits on the road.
Subtly integrated into the jacket is Alpinestars’ class-leading Nucleon Flex Plus armor at the shoulders and elbows, providing excellent impact protection without adding bulk. The low-profile design ensures freedom of movement and all-day comfort, making the T SP-5 Rideknit® ideal for both short commutes and longer rides.
Designed with versatility in mind, the jacket is fully compatible with Alpinestars’ Tech-Air® 5 airbag system, allowing riders to upgrade their safety with the latest in electronic airbag technology. This future-ready design ensures that riders can tailor their level of protection based on riding needs and preferences.
A standout feature of the T SP-5 Rideknit® is the innovative knitted fabric panels located in the seam areas. This advanced Rideknit® technology offers superior stretchability, enhancing overall fit and flexibility. The result is a jacket that conforms to the rider’s body, delivering improved comfort, reduced fatigue, and better control on the bike.
Sporting a universal sport fit and sleek design, the T SP-5 Rideknit® Jacket combines technical features with a modern silhouette that looks great on and off the motorcycle. Whether you’re carving through twisty roads or riding around town, this jacket offers the protection, flexibility, and style today’s sport riders demand.