Description
- The technical, multi-layered main construction has been optimized for a performance fit and enhanced comfort
- The advanced, soft poly-Lycra inner lining means the Bionic Rib Support can be worn under or over a garment
- The main body incorporates a 3mm high density poly-foam layer laminated with 3mm absorption EVA for enhanced impact and anti-vibration performance
- The adjustable shoulder straps are constructed from highly breathable 3D mesh for optimum airflow and feature an elasticated gusset for a snug performance fit
- 600D textile outer for high resistance to friction and enhanced durability
- Certification/Homologation: Not homologated
- Designed for karting, the Bionic Rib Support provides low-profile, race-focused rib protection. Featuring dual-density guards with a fiberglass core and PE hardshell, a robust 600D chassis, and 3mm high-density foam laminated with 3mm EVA, it disperses impacts and reduces vibration while remaining breathable. Adjustable 3D-mesh straps, a central chest belt, and an adjustable back panel deliver a secure fit under or over your suit
- Color: Black/Red, Black/Yellow Fluo
- Sizes: S/L | XL/3XL
- Brand: Alpinestars
- Model: Bionic Rib Support
- Guards: Dual-density, fiberglass core with PE hardshell
- Padding: 3mm poly-foam laminated with 3mm EVA
- Wear: Under or over your suit
- Color Options: Black/Red, Black/Yellow Fluo
- Primary Use: Karting
Alpinestars Protection Size Chart
Body measurements in inches. Measure chest under the armpits, waist at the navel and hips at the fullest part.
| Size | Chest | Waist | Hips | Height |
|---|---|---|---|---|
| S/L | 35–41 1/2 | 29 1/2–36 1/4 | 35 3/8–41 7/8 | 66 1/2–72 1/2 |
| XL/3XL | 41 1/2–48 | 36 1/4–42 1/8 | 41 7/8–48 3/8 | 72 7/8–76 3/8 |
If you fall between sizes, choose the size that matches your chest measurement, or call UPR Racing Supply for expert sizing help.
Any questions?
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