Macna Stone – Men's Motorcycle Jeans Aramid Denim Slim – Matte Blue

The Macna Stone are men's motorcycle jeans made of stretch cotton denim, with aramid fiber reinforcements on the knees, hips, and seat, and CE Level 1 certified knee protectors already included. They feature a slim fit, matte blue color, and sizes from 28 to 40, also available with a short inseam. Product code 165.4003.055.

✓ Strengths

• Aramid fiber reinforcements – on knees, hips, and seat, the areas that first make contact in a slide
• CE Level 1 knee protectors included – provided with the jeans, no need to purchase separately
• CE EN 17092 Class A certified garment – an approved protective garment for motorcyclists, not just reinforced city jeans
• Quick Pocket – protector pockets open from the outside: knee height can be adjusted without taking off the jeans
• Backonnect – short zip at the back of the waist to connect the jeans to a compatible Macna jacket
• Waist Lock Lite – sliding waist closure
• Stretch cotton denim – 90% cotton, 8% polyester, 2% elastane, slim fit
• Prepared for hip protectors – pockets already ready; CE protectors are not included
• Eleven sizes – from 28 to 40, plus four sizes with short inseam

📋 Technical specifications

📏 Size guide

Official Macna «Mens Jeans» size chart, fully reported and also converted to inches; sizes with ✔ are those we sell. ⚠️ Denim numbering (28, 30, 32…) does not match body waist size: refer to the measurements in the table, not the number on the label. Waist is measured at navel height, hips at the widest point of the pelvis; if you fall between two sizes, choose the larger one. Macna publishes the short inseam from size 34 upwards: for our «32 Short» the measurement is not declared.

👖 From the same family

• Macna Stone Washed Blue – the same jeans in washed blue color
• Macna Stone Black – the same jeans in black color

🎯 Perfect for

These are the jeans for those who ride their motorcycle every day in the city and don't want to change once they arrive. On hot days, a technical suit is too much: here, the stretchy denim allows movement, the aramid under the knees and on the hips works where it's needed, and the CE protectors are already integrated. Off the bike, they remain a pair of jeans, and the Backonnect keeps them attached to the jacket when riding seriously.

❓ Frequently Asked Questions

What color is this version of Macna Stone?
This is the Matte Blue color, code 165.4003.055: dark blue denim with a uniform shade, with slight fading on the thighs and knees. Each Macna Stone color is a separate listing, with its own article code and barcode, so the size you choose is always for the color you are viewing.

Are the protectors included in the price?
Knee protectors are included: they are CE Level 1 certified and fit into dedicated internal pockets. Hip protectors are not included, but the jeans have pre-fitted pockets to accommodate them. The garment itself is CE approved according to EN 17092-4 Class A.

What is the Backonnect system?
Backonnect is the short zip sewn on the back of the jeans' waist. It serves to connect the pants to a jacket with the same pre-fitting: Macna presents it as a system to prevent the jacket from riding up during an accident, leaving the lower back exposed.

What size should I get and what does «Short» mean?
Sizes follow denim numbering (28, 30, 32…), which does not correspond to actual body waist size: measure yourself and compare with the table above, reported in centimeters and inches, and if you fall between two sizes, take the larger one. «Short» sizes have the same waist and hip measurements but a shortened inseam: Macna declares 76 cm (29.9 in) instead of 81 cm (31.9 in).

What material are they made of?
The fabric is stretch cotton denim composed of 90% cotton, 8% polyester, and 2% elastane. On the knees, hips, and seat, the denim is reinforced with aramid fiber, which is much more abrasion-resistant than cotton alone in slides.

Are these original Macna jeans?
Yes. Moon Bike S.r.l. is an authorized Macna retailer: these Stone jeans are original, new, and unworn items, supplied with an invoice and legal warranty. We ship from Cercola, in the province of Naples, with appropriate packaging for the garment.