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Product Details

Bull-it Mastiff Straight Jeans

Fit:

  • Mid-rise, straight fit

Construction:

  • Covec Oneskin grey denim

Protection & Safety:

  • RE ZRO Level 1 knee and hip armor included
  • Approved to EN17092-3 as a CE Class AA garment
  • High-viz reflective tape

Pockets:

  • Traditional 5 Pocket design

Other Features:

  • Washed-out grey with whisker, crinkle effects and matching grey stitching
  • Twin matte black shank, rivets and YKK zipper
  • Embroidered Bull-it logo


The Mastiff Straight Jeans are effortlessly stylish and perfectly protective. The Covec Oneskin denim is durable yet stretchy, and combined with the mid-rise provide an excellent fit. Impact protection is provided by level 1 breathable and biodegradable RE ZRO knee and hip armor. With their traditional flattering fit, washed-out finish and matching grey stitching, the Mastiff Straight Jeans have a casual style without compromising safety.

Lightweight Materials

For riders, every gram counts—protection should be as light as possible without sacrificing safety. Unlike traditional armor that can feel heavy and restrictive, RE ZRO's open-geometry design minimizes material while maintaining structural integrity, creating an ultra-lightweight shield that integrates effortlessly with your gear. By optimising the material distribution and leveraging shear thinning technology, it delivers exceptional impact absorption while keeping you agile—whether you're carving through corners or taking on long-distance rides.

With RE ZRO®, protection doesn’t come at the cost of comfort or mobility. It’s designed for riders who prioritize performance and freedom of movement, so you can stay focused on the ride ahead—without feeling weighed down.

Vented Armor

RE ZRO’s open-geometry structure is designed for maximum airflow, offering superior ventilation compared to traditional impact protection. Continuous air circulation prevents heat buildup, keeping you cool and comfortable, no matter the conditions.

Conventional armor often traps heat and moisture, leading to discomfort over long rides. RE ZRO® actively promotes airflow and temperature regulation, helping reduce sweat and overheating—whether you're weaving through city traffic, riding for hours, or pushing the limits on the track.

Highly Flexible

Motorcycle gear should move with you, not against you. RE ZRO’s advanced TPE ensures flexibility without compromising protection, allowing for natural movement and responsiveness. Whether adjusting your position mid-turn or maneuvering in tight spaces, it adapts seamlessly while maintaining high-impact resistance.

RE ZRO’s intelligent materials and design promote a full range of motion while remaining protective. Engineered to perform across a wide range of temperatures, it stays comfortable and reliable in different riding conditions.

With RE ZRO®, you get protection that works with your body, delivering unrestricted movement and all-day comfort on every ride.

Note: Jeans will ship with UK size tags. The conversion from US to UK sizing is +4. For example, if you order size US 6 jeans they will arrive with UK 10 size tags.

Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Grey / 44X34 RevZilla Item #10368576 Store Sku MFR. Product #2426-3444 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 42X34 RevZilla Item #10368577 Store Sku MFR. Product #2426-3442 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 40X34 RevZilla Item #10368578 Store Sku MFR. Product #2426-3440 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 38X34 RevZilla Item #10368579 Store Sku MFR. Product #2426-3438 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 36X34 RevZilla Item #10368580 Store Sku MFR. Product #2426-3436 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
Product Style Grey / 34X34 RevZilla Item #10368581 Store Sku MFR. Product #2426-3434 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 32X34 RevZilla Item #10368582 Store Sku MFR. Product #2426-3432 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
Product Style Grey / 30X34 RevZilla Item #10368583 Store Sku MFR. Product #2426-3430 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 44X32 RevZilla Item #10368584 Store Sku MFR. Product #2426-3244 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
Product Style Grey / 42X32 RevZilla Item #10368585 Store Sku MFR. Product #2426-3242 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 40X32 RevZilla Item #10368586 Store Sku MFR. Product #2426-3240 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 38X32 RevZilla Item #10368587 Store Sku MFR. Product #2426-3238 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 36X32 RevZilla Item #10368588 Store Sku MFR. Product #2426-3236 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 34X32 RevZilla Item #10368589 Store Sku MFR. Product #2426-3234 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 32X32 RevZilla Item #10368590 Store Sku MFR. Product #2426-3232 AvailabilityIn Stock: Ships within 24 hours
Product Style Grey / 30X32 RevZilla Item #10368591 Store Sku MFR. Product #2426-3230 AvailabilityIn Stock: Ships within 24 hours
Product Style Grey / 44X30 RevZilla Item #10368592 Store Sku MFR. Product #2426-3044 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 42X30 RevZilla Item #10368593 Store Sku MFR. Product #2426-3042 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 40X30 RevZilla Item #10368594 Store Sku MFR. Product #2426-3040 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 38X30 RevZilla Item #10368595 Store Sku MFR. Product #2426-3038 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 36X30 RevZilla Item #10368596 Store Sku MFR. Product #2426-3036 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 34X30 RevZilla Item #10368597 Store Sku MFR. Product #2426-3034 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 32X30 RevZilla Item #10368598 Store Sku MFR. Product #2426-3032 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Grey / 30X30 RevZilla Item #10368599 Store Sku MFR. Product #2426-3030 AvailabilityAvailable: Ships in 1-2 weeks

2024 Bull-it Men's Riding Jean Sizing

Size Waist (in) Hips (in) Thigh (in)
26 26-28 34-36 19.5-20.5
28 28-30 36-38 20.5-21.5
30 30-32 38-40 21.5-22.5
32 32-34 40-42 22.5-23.5
34 34-36 42-44 23.5-24.5
36 36-38 44-46 24.5-25.5
38 38-40 46-48 25.5-26.5
40 40-42 48-50 26.5-27.5
42 42-44 50-52 27.5-28.5
44 44-46 52-54 28.5-29.5
46 46-48 54-56 29.5-30.5
48 48-50 55-58 30.5-31.5
50 50-52 58-60 31.5-32.5
52 52-54 60-62 32.5-33.5

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • W Waist
    Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
  • HP Hips
    Measure the circumference, from pelvic bone to pelvic bone, at the widest part of your hips below the waist.
  • T Thigh
    Measure the circumference of your thighs at the widest point, while in a seated position, with your knees bent to a 90° angle.
Product Description
Part Numbers
Sizing & Fit
17 Customer Reviews
17 4/5
1 Questions & 0 Answers
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