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- USA
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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Description
HJC RPHA 91 Noela Carbon Flip Front HelmetThe RPHA 91 Carbon is HJC's new modular touring helmet that was engineered for all day comfort. The new Premium Integrated Matrix EVO Carbon shell (P. I. M. EVO) provides enhanced shock resistant performance and is lightweight by using reinforcement materials that include carbon aramid, carbon fibre, glass fibre, organic non woven fabric, and linen fibre (natural fibre). The new distortion free, HJ 37 face shield and HJ V17 sun shield provide a clear
The RPHA 91 Carbon is HJC's new modular touring helmet that was engineered for all-day comfort. The new Premium Integrated Matrix EVO Carbon shell (P.I.M. EVO) provides enhanced shock-resistant performance and is lightweight by using reinforcement materials that include carbon-aramid, carbon fibre, glass fibre, organic non-woven fabric, and linen fibre (natural fibre).
The new distortion-free, HJ-37 face shield and HJ-V17 sun shield provide a clear and increased peripheral view for the rider. Designed to perfection, the chin bar locking system now has a hidden closure point that allows for smooth contact and less pressure on the cheek area. Keeping noise levels to a minimum is the RPHA 91 3D-engineered low-noise interior that is focused to reduce road noise significantly. Also included with this is the neck roll system to ensure you drown out the noise. For convenience, the EPS design accommodates riders with eyewear. The RPHA 91 will also accept the second-generation Smart HJC Bluetooth systems.
Key Features
- Premium Integrated Matrix / P.I.M EVO Carbon: Carbon fibre outer shell provides a more lightweight and comfortable shell with enhanced shock-resistant performance.
- Aerodynamic design shell reduces air resistance & provides stability at high speed.
- Full front-to-back airflow: 5 intakes and 7 exhausts.
- Pinlock Ready HJ-37 Visor: provides 99% UV protection, anti-scratch coated.
- Quick, simple and secure visor (shield) ratchet system.
- Adjustable 3-step sunshield for optimised position.
- Light Smoke sun shield installed.
- Interior with advanced anti-bacteria fabric provides enhanced moisture wicking and quick drying function.
- Crown and cheek pads: removable and washable.
- Glasses grooves can accommodate riders who wear glasses.
- Carbon design points: carbon exclusive label and gunmetal coloured vent frame
- Ready for 21B & 50B Bluetooth (sold separately).
- 4 shell sizes XS-S/M/L/XL-XXL
- Visor: HJ-37
- Pinlock: DKS465
- Sunvisor: HJ-V12
Technical Features
PIM EVO Shell
New shell material including carbon-aramid fibre, carbon fibre, glass fibre, organic non-woven fabric, and natural linen fibre to provide enhanced Shock-Resistant performance for a more comfortable and lighter helmet.
New sun shield mechanism
Integrated Sunshield: Anti-fog coated smoke tinted sun visor deploys quickly and easily by bottom positioned new operation system. Its new mechanism allows adjusting the depth in 3 different positions according to your morphology and preference for an optimal fit.
Visor Lock
The new visor lock is easier to open and safer thanks to its push and release system.
P&J Chin Bar Features
Possibility to lock the chin bar when you want to ride with it in the open position for a safer ride. The chin curtain retracts when the helmet is in the open position to make it easier to put on and reduce wind resistance. In addition, the bottom locking system automatically hides in the open position to reduce wind noise and air resistance. The new two-way pivot chin bar allows the helmet to be more compact (lower than before) while open to reduce wind noise and air drag.
5 Year Warranty
The warranty is applicable to manufacturer's defects for up to 5 years from the date of purchase, or 7 years from the date of manufacturing (whichever comes first).
Smart HJC 2nd Generation
The SMART HJC 2ndgeneration premium Bluetooth communication system models implement an all-in-one design, that is fully integrated into the helmet, allowing you to feel the optimal weight balance and aerodynamic performance while riding. The SMART HJC 50B and 21B can be installed on RPHA 71, RPHA 91, RPHA 31, or i71. Co-developed with SENA and tailored specially for HJC helmets. *All SMART HJC devices are sold separately.
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 21 reviews
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Product Reviews
★★★★★ 4
Better than most
Size: Large, Color: White
I was so sad when my size of the woman’s specific no show invasion socks were sold out and there not making more. But these had around the same size, not uncomfortable, and a lot better then most I can find if still a step down from the previous. Still love them! A good buy
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Reviewed in the United States on October 2, 2020
★★★★★ 5
Great Purchase
Size: Large, Color: Black
I love these socks - they are comfortable, feeling cushiony without feeling or adding unnecessary bulk. Came on time - great purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
★★★★★ 5
Seamless comfort
Size: Medium, Color: Black
Love the comfort and the design of the sock not have the bumps in the seam. Used to buy at the ASICS store but now can only find online.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer:
Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free.
No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them.
Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day.
Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions.
Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently.
Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game.
If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks.
5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks.
Comfortable Fit:
They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching.
Great for Everyday Wear:
Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky.
Durable & Long-Lasting:
These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly.
Reliable Under Armour Quality:
You can tell they’re well made. Consistent quality that matches what you expect from Under Armour.
Overall Impression:
When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
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