SKU: 77408217255

ALPINESTARS Tech 3 Boots - Gray/Black - US 11 2013018-9069-11

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Description

ALPINESTARS Tech 3 Boots - Gray/Black - US 11 2013018-9069-11ALPINESTARS TECH 3 BOOTS GRAY BLACK (US 11) PISTON TWISTIN Built for riders who demand comfort, control, and protection, the Alpinestars Tech 3 Boots are engineered for serious off road performance. Whether youre ripping through trails, climbing dunes, or racing the track, these boots deliver proven Alpinestars durability with all day comfort and support. PREMIUM CONSTRUCTION The upper is built from innovative lightweight microfiber, offering maximum

🥇 ALPINESTARS TECH 3 BOOTS – GRAY/BLACK (US 11) | PISTON TWISTIN

Built for riders who demand comfort, control, and protection, the Alpinestars Tech 3 Boots are engineered for serious off-road performance. Whether you’re ripping through trails, climbing dunes, or racing the track, these boots deliver proven Alpinestars durability with all-day comfort and support.


⚙️ PREMIUM CONSTRUCTION

The upper is built from innovative lightweight microfiber, offering maximum flexibility, abrasion resistance, and comfort.

  • Synthetic toe box delivers outstanding durability in high-wear areas.

  • PU synthetic gaiter seals out water, mud, and debris for cleaner rides.

  • Front and rear microfiber bellows enhance mobility for smoother gear shifts and better control.


🦾 IMPACT PROTECTION & SUPPORT

Designed for safety and performance with multi-zone TPU armor, including:

  • TPU calf protector, higher medial protector, and outer ankle support for total coverage.

  • Injected TPU shin plate connected to the medial protector panel for continuous strength.

  • TPR rear gaiter patch provides extra comfort and flex support.

  • Bio-mechanical medial blade system improves front-rear flex while maintaining ankle stability and impact resistance.


🔒 SECURE & ADJUSTABLE CLOSURE SYSTEM

Featuring Alpinestars’ advanced 3-buckle polymer closure:

  • Quick-release, self-aligning ratchet design for a precise fit every time.

  • Hook-and-loop upper closure with TPR flap allows wide calf adjustment.

  • Buckles are replaceable and built for long-term use.


🦶 COMFORT & PERFORMANCE

  • Ergonomic TPU triple buckle straps wrap naturally for unrestricted flex.

  • Soft foam padding around the ankle and collar enhances shock absorption.

  • Replaceable EVA footbed with moisture-wicking textile lining keeps you cool and supported.

  • High-grip rubber sole ensures traction and control on dirt, mud, and rocks — and it’s replaceable when worn.

  • Reinforced with a metal shank and co-injected toe protection inside the dual compound TPU foot shell.


📦 PRODUCT DETAILS

  • Brand: Alpinestars

  • Model: Tech 3 Boots

  • Color: Gray/Black

  • Size: US 11

  • Outer Material: Lightweight Microfiber

  • Sole: High-Grip Replaceable Rubber Compound

  • Closure: 3 Polymer Buckles + Velcro Upper

  • Protection: Full TPU Coverage + Bio-Mechanical Flex Blade

  • Water & Dirt Protection: Extended PU Gaiter


💯 WHY BUY FROM PISTON TWISTIN

At PistonTwistin.org, every product is 100% authentic, factory fresh, and backed by Shopify protection.
🚚 Fast U.S. shipping
🛡️ Official Alpinestars gear
💬 24-hour rider support


Piston Twistin — Ride Hard. Stay Protected. 🏁

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77408217255

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Wicked Cool Mom
Port Orchard, US
★★★★★ 3
Worked well for a few days, then built up a tolerance
Item Package Quantity: 1, Size: 100 Count (Pack of 1)
Guarana for me is one of those things that you should only take every once and a while. It gave me a nice surge of energy for about an hour or so after taking one, then after only a few mornings of taking one I noticed the effect completely wore off. So I stopped taking it for about a week. Then tried taking it again and it still did nothing. Maybe it's just my body, but now I need at least two to notice any effect. It's not that I even feel more alert now, it just makes me feel like I drank to much coffee. I will finish the bottle and then will not buy it again. Different supplements work differently for everyone though! Just because this didn't work for me longterm, that's not to say it won't work wonderfully for you. Trial and error is key with anything like this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2013
M
Verified Purchase
Memory Ebeier Wortham
Pawtucket, US
★★★★★ 4
Great substitute for Adderall.
Item Package Quantity: 1, Size: 100 Count (Pack of 1)
This is a great supplement to have around, especially because it's SO easy and economical compared to coffee. I would happily rate it 5 stars BUT I have to admit that the first few times I took it, the jitters it gave me were pretty extreme. It didn't bother me AT ALL, but I know that it would be WAY too strong for a lot of people. However, if you're not a stranger to over-loading yourself on caffeine (or other stimulants) and you generally like its effects, this should be a great supplement for you. Very importantly, the jitters went away by the 4th day I took it and now it's hardly noticeable. I started using it so I could easily lower my daily dose of Adderall (prescribed for ADD) and it did the job well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2018
T
Verified Purchase
TigerSwan
West Palm Beach, US
★★★★★ 5
works
Item Package Quantity: 1, Size: 100 Count (Pack of 1)
I work night shift and these keep me energize without jitters. Also, I do not crash. They last a good 6 hours and I'm able to sleep when I get home.
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Reviewed in the United States on December 1, 2025
A
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Anthony R
Chelsea, US
★★★★★ 1
They don't work
Item Package Quantity: 1, Size: 100 Count (Pack of 1)
Used to work, useless now. It seems they reformulated things. I used to wake up on this guarana, and the most recent batch not only does nothing, I can take two and need a nap within an hour.
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Reviewed in the United States on March 15, 2026
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Patrick Neary
Omaha, US
★★★★★ 5
This can be the best for some people and potential trouble for others. BP warning:
Item Package Quantity: 1, Size: 100 Count (Pack of 1)
It triggers my bipolar mania. Even though this detrimental effect is short-lived - only a few hours before coming back to normal... I don't feel right taking this ever again in supplement form. It's ok in a Monster Energy Drink or a Starbucks Tripleshot coffee or something for me personally. Really it's in my opinion the best herbal supplement for energy that is somewhat adventurous and flexitive. For me more like go outside and play, climb pine trees or something. In contrast, I'll suggest this term: "GNC-type herbal stimulants" - they feel more oriented toward focus and less towards locomotive behavior.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2025

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