Jack Miller MotoGP Racing Suit Yamaha Pramac 2026

Jack Miller Suit Safety Features

• Drum-dyed milled cowhide leather, 1.2–1.3 mm, engineered for abrasion resistance in high-speed track racing.
• EN 1621-1:2012 certified removable dual-density armor at shoulders, elbows, knees, and hips distributes crash impact across multiple zones.
• EN 1621-2 compatible removable spine and back protector shields the vertebral column during slides and impacts.
• External TPU-reinforced metal protectors at shoulders and knees provide additional drag protection and rigidity during contact with track surface.
• TPU elbow sliders and replaceable TPU knee sliders absorb friction during slides, extending suit life and reducing direct leather wear.
• Safety seams with dual and triple stitching at critical stress points—shoulders, elbows, knees, hips—prevent panel separation under load.
• YKK semi-auto-lock zippers at front, cuffs, and calf secure closure during aggressive riding and prevent accidental opening on the track.
• Velcro straps at neck, cuff, and calf reinforce fit and prevent gear shift during hard cornering.
• Accordion stretch panels on lower back and knees allow flex without compromising protection when leaned into the riding position.
• Pre-curved sleeves match the natural arm position during racing, reducing fatigue and improving control.

Suit Specifications & Construction Details

Outer Layer

• 1.2–1.3 mm drum-dyed milled cowhide leather delivers durability and tactile feedback during high-speed track sessions.
• Accordion stretch panels on lower back and knees flex with rider movement without reducing protection zones.
• Cordura stretch panels in sleeves, crotch, and calf enhance mobility during aggressive cornering and body positioning.
• External TPU-reinforced metal protectors guard shoulders and knees from direct impact and abrasion.
• Pre-curved sleeves support the forward-lean racing silhouette and reduce arm fatigue during long race stints.
• YKK semi-auto-lock coil zippers at front, cuffs, and calf provide secure closure with one-handed operation capability.
• Velcro straps at neck, cuff, and calf adjust fit and lock gear in place during high-G cornering.
• Velcro attachments on knees accommodate removable TPU knee sliders for track-specific protection.
• Soft neoprene cuff and collar reduce chafing during extended wear under a helmet and upper body armor.
• High-strength nylon-stitched seams ensure durability in demanding racing environments where seam failure risks rider safety.

Inner Layer

• Polyester mesh lining enhances breathability during intense track sessions and reduces moisture buildup under armor.
• Removable dual-density armor at knees, shoulders, and elbows (EN 1621-1:2012 certified) allows customization of protection level and fit.
• Removable EN 1621-2 compatible spine and back protector shields the entire vertebral column and can be adjusted for comfort during non-racing use.
• Removable aerodynamic speed hump (optional) provides additional neck and spine protection during high-speed straights and reduces wind turbulence.
• Left-side inner mesh chest pocket stores small essentials (keys, credentials, timing chip) without adding bulk or weight.
• Removable thermal lining option (add-on) extends suit usability into cooler seasons without requiring a second suit purchase.

Jack Miller Suit Customization & Options

• Suit Configuration: choose 1-piece suit for maximum protection and seamless panel alignment, or 2-piece suit for easier bathroom access and separate jacket/pant sizing. Jacket and pant can also be ordered separately.
• Leather Upgrade: standard cowhide leather (1.2–1.3 mm) provides excellent abrasion resistance. Monaco leather and kangaroo leather upgrades are available for buyers seeking lighter weight or enhanced puncture resistance at higher price points.
• Speed Hump Options: select no hump for street-friendly profile, standard hump for moderate back protection, ventilated hump for airflow and neck support, or hydro hump for maximum aerodynamic efficiency and spine coverage during high-speed racing.
• Perforation Patterns: choose no perforation for maximum weather resistance, perforated chest for summer cooling, perforated front for full-body ventilation, or full perforated for maximum airflow in hot climates.
• Removable Lining: add removable standard or thermal lining to extend suit usability across seasons. Thermal lining option provides insulation for cooler riding without requiring a second suit.
• Extra Knee Slider: order a replacement TPU knee slider to extend the life of your suit by swapping worn sliders without replacing the entire knee armor assembly.
• Matching Gloves & Boots: coordinate your suit with Jack Miller Yamaha Pramac gloves (XS–3XL) and boots (EU 36–46 / US 4.5–12) for a complete race-replica ensemble.
• Made-to-Measure Custom Sizing: select Custom Size from the product options Size, complete the checkout process. Submit your body measurements via the measurement form at measurement form using your order number; suit ships in 4–6 weeks from spec confirmation. Standard sizes (EU 42–60 / US 32–50 for men; EU 38–50 / US 6–18 for women) ship in 10–15 working days from order confirmation.