SKU: 88374662483

Troy Lee Designs - D4 Composite Stealth MIPS Helmet (MTB)

Sale price$126.63 Regular price$140.70
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Troy Lee Designs - D4 Composite Stealth MIPS Helmet (MTB)Troy Lee Designs D4 Composite Stealth MIPS Helmet (MTB) D4 Composite Stealth MIPS Helmet is a Troy Lee Designs mountain bike helmet built for trail riders. The D4 platform is known for downhill focused coverage and a locked in feel when the terrain gets steep and fast. The composite build gives it a balanced mix of feel, durability, and value for regular riding. The Stealth graphic gives it a distinct finish that stands out in the pits, on the

Troy Lee Designs - D4 Composite Stealth MIPS Helmet (MTB)

D4 Composite Stealth MIPS Helmet is a Troy Lee Designs mountain bike helmet built for trail riders. The D4 platform is known for downhill-focused coverage and a locked-in feel when the terrain gets steep and fast. The composite build gives it a balanced mix of feel, durability, and value for regular riding. The Stealth graphic gives it a distinct finish that stands out in the pits, on the trailhead rack, or in the garage. The MIPS-equipped build adds another layer of confidence for riders who prioritize modern helmet technology.

It carries the kind of mountain bike fit that feels settled when speeds rise, but not so heavy or cumbersome that it becomes a distraction on the pedal back up.

Why We Like It: it balances mountain bike protection with the kind of ventilation and fit that keeps longer rides from feeling like work.

Why It’ll Work for You: It is easy to match to the rest of your kit and easy to live with between rides, which is exactly what most riders want from an MTB helmet.

Variants / Options: multiple sizes and colorways available; check the selector for current stock.

Key Features:
  • 20 high-flow intake and exhaust ports for maximum ventilation
  • Added eps and new headform shape for improved impact performance
  • Full incremental sizing for greater range of fitment
  • Strategically placed interior chinbar shock pads for comfort and durability
  • Quick-release and contoured 3D cheek pads for emergency helmet removal
  • Purpose-built internal cavities for audio integration
  • Stainless steel chinstrap D-rings are light and strong
  • Includes TLD drawstring helmet sock
  • Exceeds bicycle certifications: CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11
  • Not intended for use with motorized vehicles
  • WHATS IN THE BOX
  • Helmet Bag: TLD Helmet Sock
  • Medical Sticker: Medical information sticker to insert
  • Owners Manual: All the details on the D4 Carbon Helmet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 88374662483

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Phoenix, US
★★★★★ 5
Great Sunscreen — Just a Bit Pricey
COOLA Organic Sunscreen and Lip Balm SPF 30 are both really nice products. I love that they’re organic and feel lightweight on the skin — they don’t leave that heavy, greasy filmy feel that some sunscreens do. The SPF protection feels reliable, and the lip balm keeps my lips comfortable and protected without a strong chemical smell. The packaging is cute and easy to use, and I appreciate the cleaner ingredient list. My only hesitation in giving five stars is the price point — it’s definitely on the higher end compared with other sunscreens and lip balms I’ve used. That said, the performance and feel make it worth it if you prioritize organic ingredients and a pleasant application. Overall, would recommend if you’re willing to spend a little more for quality and healthier formulas!
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Reviewed in the United States on January 16, 2026
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Amazon Customer
Natrona Heights, US
★★★★★ 5
Perfect for travel.
I LOVE Coola products so for me this was a perfect buy! The product was excellent, sizes were perfect for travel. There was item in the package I had never tried, the Radical Recovery. This product was amazing. I got burnt the first night at the beach and I used it, it immediately took away the burn. The next morning I was good to go. I used it every day we were on vacation. I even went and bought the large bottle. So if you are looking to try Coola products before you buy the regular sizes this is the perfect product for you. I was not paid or approached to leave this review. This is my honest opinion of the product. I absolutely love all of it.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
erin
Whiting, US
★★★★★ 5
Great SPF for my allergic skin!
Love this brand!!! I have an allergy to certain ingredients in SPFs and this is ne of the brands that are safe for me to use and i love getting the gift packs!
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Reviewed in the United States on May 19, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 3
Poor value
Products are great, but sunscreen was only about half full when received
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Reviewed in the United States on February 24, 2026
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giftmeabook
Birmingham, US
★★★★★ 5
All in one
Love this brand of sunscreen. I first purchased it for use in Hawaii which requires mineral sunscreen. This kit makes it easy to grab and go for carry-on purposes. Coola brand has no scent, which is one of the top things I look for in any makeup or body cream.
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Reviewed in the United States on February 17, 2026

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