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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
Alpinestars - Stella Plasma Roost GuardAlpinestars Stella Plasma Roost Guard The Stella Plasma Roost Guard is built to give your upper body serious coverage without turning your setup into a bulky suit of armor. Built to shred, shaped for youthis isnt just a roost guard, its a revolution in female specific protection. The Alpinestars is engineered from the ground up for women who charge hard off road. Why We Like It We like how it disappears under a jersey while still offering confidence
Alpinestars - Stella Plasma Roost Guard
The Stella Plasma Roost Guard is built to give your upper body serious coverage without turning your setup into a bulky suit of armor.
Built to shred, shaped for you—this isn’t just a roost guard, it’s a revolution in female-specific protection. The Alpinestars is engineered from the ground up for women who charge hard off-road.
Why We Like It
We like how it disappears under a jersey while still offering confidence when the roost and rocks start flying.
Why It’ll Work for You
If you want one piece that works for track days and off-road loops, this protector has the coverage to back you up.
Variants / Options
Available in multiple sizes and sometimes youth options so riders of different builds can get dialed protection.
Key Features
- Highly Comfortable — The Nucleon Plasma chest and back protectors are constructed from a USDA Biobased viscoelastic material, which is molded into a structure that is pliable in all directions while maintaining the ability to dissipate impact energy
- The main chassis is engineered with a sports bra ergonomic shape, and is constructed from a soft tactile highly breathable stretch mesh fabric for optimized support and cooling performance
- Side zipper for practicality and comfort
- Extended Coverage — Features Plasma abdominal padding for additional roost coverage
- Adjustable Fit — The perforated V-Belt System ensures a customizable and secure fit
- Lightweight Protection — Features removable Nucleon Plasma Back and Chest Protectors for quick and easy washing of the chassis
- Anatomically engineered for an optimized female performance fit
- Adjustable side belts to secure the chest protector in position while eliminating any unwanted movement
- USDA certified bio-based eco-friendly and sustainable impact absorbing material
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
No sunburn
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
We have been using this in Hawaii for the past week (it meets Hawaiian sunscreen requirements). Out of the 4 of us, none of us have gotten a sunburn at the beach or pool! We do reapply every 1 to 2 hours. Will buy again!
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Light, Moisturizing, and Smells Great, Totally Worth It
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
I’ve been loving this Neutrogena Beach Defense sunscreen. It goes on so smoothly and feels more like a light body lotion than a typical sunscreen, which I really appreciate. It’s super easy to apply and doesn’t leave that sticky or greasy feeling that a lot of other sunscreens do. My skin actually feels hydrated after I use it, which is a nice bonus especially when I’m out in the sun all day.
The scent is fresh and beachy, not overpowering or too “sunscreen-y,” and it fades nicely after a while. It also absorbs quickly and doesn’t leave a white cast, which makes it great for reapplying throughout the day. I’ve used it at the pool, the beach, and just for everyday sun protection, and it’s held up really well every time.
It’s a little pricier than some drugstore sunscreens, but honestly, the quality makes it worth it. It feels good on my skin, protects well, and doesn’t make me feel gross after hours in the sun. I’ll definitely be picking up another bottle when this one runs out.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Protected Our Skin and Smells Good
Size: 6 Ounce (Pack of 1)
I love this stuff! My husband and I bought it as a last minute grab for our honeymoon and it was well worth it! I'm very sensitive to the sun AND to sunscreens, so I needed something with simple ingredients that would also protect my skin without breaking me out. This not only kept away the burning rash I get from the sun, but protected my husband and I from any sunburn at all. It worked not only in dry conditions, but it stayed on for hours after we swam in the ocean. We also liked the fact that it smelled herbal, almost like pizza/Italian seasoning. That didn't bother us because we both hate the smell of most sunscreens.
If you have sensitive skin or are looking for a more natural product, I highly recommend this!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great reef-safe, easy-to-apply sunscreen (comparison of three ThinkSport products)
Size: 6 Ounce (Pack of 1)
I will start by saying that I am used to traditional non-mineral sunscreens and tend to only buy physical/mineral-based sunscreens when I'm going to be in a tropical ocean and need something reef-safe, though more and more kids sunscreens are shifting to mineral-based. After quite a bit of research I settled on ThinkSport for my family's recent trip to Hawaii, and I'm very pleased with it. I brought and used three types of Thinksport sunscreen: Thinksport Kids lotion (yellow/orange and teal squeeze bottle), Thinksport adult lotion (Black, white, and orange squeeze bottle), and Thinksport adult spray (black, white and orange spray bottle). All protected us from sunburn and rubbed in to be invisible as long as skin was dry and free of visible hair (visible whiteness persisted around my husbands facial stubble and chest hair). The only difference between the kids lotion versus the adult lotion is scent--the kids version has a fruitier, more tropical but not-too-strong scent (possibly coconut and something else? it was hard to identify) that I found unobjectionable (though one if my kids wasn't a fan), and the adult lotion had a lighter, less sweet, more citrus-y scent (my son though maybe lime and mint, but I'm not sure that's accurate) that I LOVE. The adult spray had no discernible scent, so I suspect the kids spray might be fairly unscented as well. The easiest to apply by far was the spray--it sprays on white, but feels very light, rubs in easily, and becomes invisible quickly. I was a little worried about whether it could possibly be effective given how light and thin it felt, but it was! The lotions weren't thick for a lotion (but much thicker than the spray) and went on easily, but took more rubbing in to disappear than the spray (this is consistent with my experience with lotion vs spray in traditional sunscreens as well). Invisibility was harder to get after a second or third application or when skin was damp, but all-in-all I found all three Thinksport products to be superior to other mineral-based sunscreens I have tried in the past. In the future I'll probably buy the adult thinksport spray for my kids and husband (who all much prefer a spray-on sunscreen) and the adult thinksport lotion for myself (because I love the scent and don't mind rubbing it in).
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Reviewed in the United States on April 17, 2023
★★★★★ 5
Dependable sun protection for active days outdoors
Size: 6 Ounce (Pack of 1)
I like how this sunscreen provides reliable broad-spectrum protection and holds up well during outdoor activities. The zinc oxide formula gives me peace of mind, and I appreciate that it's water resistant and reef-safe. It applies smoothly for a mineral sunscreen and stays on effectively during sports, swimming, and long days in the sun. Overall, it's a trustworthy option for anyone looking for strong sun protection.
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Reviewed in the United States on June 8, 2026
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