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Product Highlights & Commentary

Expert Engineering Analysis

The SPIDI J&K Straight Evo redefines the riding jean by integrating high-tech denim with a robust aramid-based armor system. Constructed from a 71% cotton, 28% polyester, and 1% elastan blend, the shell delivers the familiar drape and comfort of traditional denim while significantly enhancing durability and abrasion resistance. This structural integrity is reinforced by Keramide panels covering 30% of the interior surface, acting as a flexible yet rigid barrier against heat, cuts, and high-speed abrasion. Designed specifically for mid to cool riding temperatures, the straight fit and medium-high waistline provide a tailored silhouette that balances street-style aesthetics with the functional requirements of daily commuting and sport-touring.

Ergonomic precision and climate management are achieved through a 13 oz/m² fabric weight that offers substantial protection without sacrificing mobility. The inclusion of elasticized fabric zones ensures that the pants move with your body, preventing restriction during long rides or when navigating tight corners. For riders who require additional impact protection, the Warrior Light protectors at the hips and knees are not only removable but also feature a 10 cm adjustable height positioning system, allowing you to dial in the exact coverage needed for your riding posture. This level of adjustability, combined with the carabiner attachment and pants clip band, ensures the gear stays securely in place, maintaining a consistent fit regardless of riding conditions.

Certified to EN 17092-2: 2020 Class AAA standards, this apparel meets the highest tier of PPE protective requirements for motorcycle use under the (UE)2016/454 Regulation. The removable Warrior Lite protectors are independently certified to EN 1621-1 Level 1, providing verified impact absorption at critical joint areas. Reflex zones are strategically placed to enhance visibility during night riding, adding a crucial layer of passive safety. With a CE conformity code of 77CC118J, the J&K Straight Evo is engineered for riders who demand laboratory-verified safety performance without compromising the everyday usability of a denim jean, making it a reliable choice for those who prioritize both protection and style.

Product Classification

Technical Riding ApparelAPPAREL > Riding Pants & Chaps > Technical Riding Apparel

Unit / Package Weight

3.09 lbs (1.40 kg)

Safety & Certification

High strength Keramide (30%) fabric reinforcements
Removable Warrior Lite Protectors certified EN 1621-1 Lev. 1 hips and knees
CE: Protective motorcycle gear according to the (UE)2016/454 Regulation.
PPE protective apparel for motorcycle use - EN 17092-2: 2020 Class AAA certified
Declaration of conformity CE CODE: 77CC118J

Discipline & Application

Street

Manufacturer Spotlight:SPIDI(Est. 1977, Sarego (Vicenza), Italy)

Motorsport Lifestyle — Italian technical motorcycle apparel, patented Warrior protection, and MotoGP innovation since 1977.

SPIDI

SPIDI J&K STRAIGHT EVO

$319.90

Available

RIDER SIZING SPECIFICATION | Human Body & Headform Sizing

Helmets and apparel are sized to human body measurements. View the Official Sizing Guide below.

Select Size: 28

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyNot Available

SPIDI Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Safety & Protection (5)

OEM Technical Standards

High strength Keramide (30%) fabric reinforcements
Removable Warrior Lite Protectors certified EN 1621-1 Lev. 1 hips and knees
CE: Protective motorcycle gear according to the (UE)2016/454 Regulation.
PPE protective apparel for motorcycle use - EN 17092-2: 2020 Class AAA certified
Declaration of conformity CE CODE: 77CC118J

Materials & Construction (4)

OEM Technical Standards

Cotton
Keramide reinforcements with high resistance to abrasion
Elasticized fabric
Reflex zones for night-riding

Performance & Aerodynamics (6)

OEM Technical Standards

Straight fit
Carabiner attachment
Knee protector adjustable positioning
Product s weight
Fabric weight 13 oz/m²
Band to join Pants Clip

Care & Maintenance (1)

OEM Technical Standards

Hand wash below 30° C - Do not use softener - Do not bleach - Drip line drying - Do not iron - Do not dry clean

Proprietary Technical Innovations:

PATENTED PROTECTION

Warrior Tech Impact Matrix

Patented composite impact-absorbing cells engineered to deform progressively and disperse kinetic impact forces over an expanded surface area.

HIGH-ABRASION DEFENSE

Keramide Aramid Reinforcements

High-tensile polyamide aramid yarn woven into high-stress slide zones and palm landings for extreme cut and friction heat resistance.

End of Product Information

Complete Your Setup

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Factory Technical Reference

Verified Workshop Blueprints & Maintenance Specs

Explore All 122 Verified Workshop Platforms →

Servicing your machine? Cross-reference factory torque values, fluid capacities, chain pitches, and tire pressures directly from certified workshop service manuals before installation.

Harley-Davidson · 2017–2024

Road Glide / Street Glide M8

Milwaukee-Eight 107/114/117ci

4.0 qt 20W-50 | Formula+ Primary | 80W-140 Trans

Yamaha · 2020–2025

Ténéré 700 (T7)

689cc CP2 Crossplane Twin

2.6 L 10W-40 | 525 Chain | 90/90-21 & 150/70R18

Honda · 2020–2025

CRF1100L Africa Twin

1084cc Unicam Parallel Twin

4.0L Manual / 4.2L DCT | SILMAR8A9S Iridium

Kawasaki · 2019–2025

Ninja ZX-6R (636)

636cc DOHC Inline-Four

3.6 L 10W-40 | 520 Chain (112L) | 127 N·m Axle

Polaris · 2019–2025

RZR XP 1000 / XP 4

999cc ProStar DOHC Twin

2.5 qt PS-4 5W-50 | AGL Trans | Demand Drive

Can-Am · 2018–2025

Maverick X3 Turbo / Turbo R

Rotax ACE 900cc Turbocharged

3.5 L 0W-40 | QRS-X CVT | 75W-140 Gearbox

Polaris · 2018–2025

General 1000 / XP 1000

999cc ProStar 100 HP Twin

2.5 qt PS-4 5W-50 | 122 N·m Lug | AGL Gearcase

Can-Am · 2020–2025

Defender HD10 / MAX

Rotax 976cc V-Twin 82 HP

2.2 L 5W-40 | 100 N·m Lug | PRO-TORQ CVT

Verified Technical Reference

Frequently Asked Questions

Consult the authentic option and part number matrix under the Technical Specifications and Fitment tab. You can match the authentic OEM Manufacturer Part Number (MPN) or ride model specifications to confirm exact compatibility.

Photo 1 of 4 | Click to Enlarge

Product Highlights & Commentary

Expert Engineering Analysis

Product Classification

Technical Riding ApparelAPPAREL > Riding Pants & Chaps > Technical Riding Apparel

Unit / Package Weight

3.09 lbs (1.40 kg)

Safety & Certification

High strength Keramide (30%) fabric reinforcements
Removable Warrior Lite Protectors certified EN 1621-1 Lev. 1 hips and knees
CE: Protective motorcycle gear according to the (UE)2016/454 Regulation.
PPE protective apparel for motorcycle use - EN 17092-2: 2020 Class AAA certified
Declaration of conformity CE CODE: 77CC118J

Discipline & Application

Street

Manufacturer Spotlight:SPIDI(Est. 1977, Sarego (Vicenza), Italy)

Motorsport Lifestyle — Italian technical motorcycle apparel, patented Warrior protection, and MotoGP innovation since 1977.

SPIDI

SPIDI J&K STRAIGHT EVO

$319.90

Available

RIDER SIZING SPECIFICATION | Human Body & Headform Sizing

Helmets and apparel are sized to human body measurements. View the Official Sizing Guide below.

Select Size: 28

Proceed to Checkout

Free US ShippingOrders over $150

30-Day ExchangesHassle-free size swap

Manufacturer WarrantyNot Available

SPIDI Technical Performance & Engineering

Key engineered features, technical highlights, and manufacturer specifications

Authentic Specifications

Safety & Protection (5)

OEM Technical Standards

High strength Keramide (30%) fabric reinforcements
Removable Warrior Lite Protectors certified EN 1621-1 Lev. 1 hips and knees
CE: Protective motorcycle gear according to the (UE)2016/454 Regulation.
PPE protective apparel for motorcycle use - EN 17092-2: 2020 Class AAA certified
Declaration of conformity CE CODE: 77CC118J

Materials & Construction (4)

OEM Technical Standards

Cotton
Keramide reinforcements with high resistance to abrasion
Elasticized fabric
Reflex zones for night-riding

Performance & Aerodynamics (6)

OEM Technical Standards

Straight fit
Carabiner attachment
Knee protector adjustable positioning
Product s weight
Fabric weight 13 oz/m²
Band to join Pants Clip

Care & Maintenance (1)

OEM Technical Standards

Hand wash below 30° C - Do not use softener - Do not bleach - Drip line drying - Do not iron - Do not dry clean

Proprietary Technical Innovations:

PATENTED PROTECTION

Warrior Tech Impact Matrix

Patented composite impact-absorbing cells engineered to deform progressively and disperse kinetic impact forces over an expanded surface area.

HIGH-ABRASION DEFENSE

Keramide Aramid Reinforcements

High-tensile polyamide aramid yarn woven into high-stress slide zones and palm landings for extreme cut and friction heat resistance.

End of Product Information

Complete Your Setup

Frequently Paired Accessories & Tools

XPD

MPN	J118-28
DPN2	J118-818-28
SKU	20J11828
EAN	8030161477207
MMW	0319900000000159955000
Selected Option / Variant	SPIDI J&K STRAIGHT EVO - 818 - 28
Package Shipping Weight	3.09 lbs
Shipping Box Dimensions	Not Available
Freight Classification Code	SFR
Origin	Not Available
Safety	High strength Keramide (30%) fabric reinforcements; Removable Warrior Lite Protectors certified EN 1621-1 Lev. 1 hips and knees; CE: Protective motorcycle gear according to the (UE)2016/454 Regulation.; PPE protective apparel for motorcycle use - EN 17092-2: 2020 Class AAA certified; Declaration of conformity CE CODE: 77CC118J
Wps L1	Apparel
Comfort	Not Available
Ergonomy	Not Available
Warranty Coverage	Not Available
Materials	Cotton; Keramide reinforcements with high resistance to abrasion; Elasticized fabric; Reflex zones for night-riding
Maintenance	Hand wash below 30° C - Do not use softener - Do not bleach - Drip line drying - Do not iron - Do not dry clean
Performance	Straight fit; Carabiner attachment; Knee protector adjustable positioning; Product s weight; Fabric weight 13 oz/m²; Band to join Pants Clip