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Designed specifically for:
KOLL GEN 2 — The Evolution of a Classic by Blivet Sports
First introduced in 2018, the KOLL was one of Blivet Sports’ most iconic early products. Exceptional from the start, it now returns in a fully reimagined form: the KOLL GEN.2 — more versatile, refined, and powerful than ever.
Specifically designed for fatbiking, the KOLL GEN.2 remains the most complete helmet in its class. Lightweight, durable, and built with premium materials, it combines protection, comfort, and intelligent design. With its new 8-vent configuration, it now performs seamlessly in both winter and summer conditions.
A Redefined Design
The helmet’s profile has been completely reshaped — sharper lines, clean finishes, and a thoughtful integration of new technical features. The result: a distinctive, bold, and functional design that sets a new standard in both quality and aesthetics.
Adjustable Ventilation and Thermal Comfort
The KOLL GEN.2 features 8 ventilation openings positioned at the front, back, and top. The 4 top vents are manually adjustable using a sliding mechanism, allowing you to regulate airflow based on effort and temperature. And for colder rides, the removable ear covers provide optimal protection and customizable comfort.
The Famous Blivet Lenses
A must-have feature, the retractable lenses on the KOLL GEN.2 deliver full protection against wind, cold, branches, and debris. They are 100% retrofittable with previous KOLL helmets and feature perforations that prevent fog or frost buildup — ensuring clear visibility at all times. Compatible with most prescription glasses, the lenses fit perfectly over your eyewear.
Including:
- 1 x Clear: for general use
- 1 x Blue mirror: for bright, sunny days
- 1 x Yellow: enhances terrain contrast and depth perception
Fit, Comfort, and Safety
Equipped with a micro-adjustable stabilizing system and a 3-position rear adjustment mechanism, the KOLL GEN.2 provides a secure, personalized fit. It’s double certified under both the North American CPSC and European EN 1078 standards, guaranteeing the highest level of safety. Available in two sizes, it is fully compatible with Blivet’s lightweight NASAK beanies.
Key New Features
- Profile has been completely reshaped
- 8 ventilation openings, 4 top vents manually adjustable
- Removable ear covers
Technical Specifications
- Designed for cycling and snow use• Full in-mold construction
- Polycarbonate shell / EPS structure
- 8 ventilation zones
- Soft inner padding
- Comfortable, easy-to-adjust straps
- Including 3 multi-position replacable visor
- Size: S/M (54-60 cm) — Weight: 455 g
- Size: L/XL (58-62 cm) — Weight: 475 g
To access the owner manuel, click here
To know how to Install the hardware to the lens, click here
To go see the camera holder GO PRO type, click here
REFUND & WARRANTY POLICY
We do not issue refunds. Only exchanges or credits are accepted.
Our policy is valid for a period of 10 business days. If 10 business days have passed since your purchase, unfortunately we cannot offer you an exchange or credit.
To qualify for an exchange or credit, your item must be unused and in the same condition you received it and bear the tag. It must also be in the original packaging.
Items that cannot be returned:
* Gift cards
To make an exchange or receive a credit, you must show us a receipt or proof of purchase.
Sale items (if applicable)
Only regular priced items can be exchanged. Unfortunately, sale items are not exchangeable or refundable.
Exchanges (if applicable)
We only replace an item if it is defective or damaged. If in this case you would like to exchange it for the same item, send us an email at support@blivetsports.com and send us your item to: Blivet Sports, 5237 Boulevard Wilfrid-Hamel, suite 130, Quebec, PQ , Canada, G2E 2H2
Who do I contact for defective products?
Products purchased thought an authorised retailer.
If you purchased Blivet Sport's products from one of our retailers, the first to contact is your retailer. All Blivet Sport’s retailers on behalf of Blivet Sports will look over a warranty case, will be talking to the consumers about the issue the might face, will look at the product and will be able to judge what to do. The very first request must go to your authorised retailer.
Before contacting your retailer, it is important to read what is described in the Warranty section just below.
Products purchased thought the Blivet Sport’s web store.
If you purchased Blivet Sport's products from Blivet Sport’s web store, in this case, than you will have to submit your request to Blivet Sports directly.
Before contacting Blivet Sports, it is important to read what is described in the Warranty section just below.
Warranty
All Blivet Sports products are guaranteed against manufacturing defects for a period of one year after the date of purchase and you must show us a receipt or proof of purchase.
- Blivet Sports reserves the right to repair or replace with an identical or equivalent product.
- This warranty applies only to the original owner of the products and cannot in any case be transferred to a subsequent owner.
- The warranty only applies in the event of normal and intended use of the product.
- Tears, degradation by the sun's rays, stitches and snags , are not covered by this warranty.
- Damage caused by abrasion against surfaces or even Velcro, a strap, a zipper, are not covered by this warranty.
- Damage caused by chemicals, improper maintenance, transformation or modification are not covered by this warranty.
- Damage and breakage resulting from abuse, improper use and neglect will totally void this warranty.
Boots Specific Matters
- Damages caused by force-dried with direct heat sources (electric baseboard heater, hair dryer, machine dryer, heat gun, Etc) are not covered by this warranty. NOTE: The level of moisture in your boots is always high after riding, you should always remove the insoles after your ride.
- If using Crank Brothers®, Time®, or Look® 2-bolt pedals with your Quilo clipless boots, the cleats must be installed with the shim and/or shoe shield provided with the pedals. Failure to do so resulting into outsole damage are not covered by this warranty.
Shipping
To return a product, you must mail it to: Blivet Sports, 5237 Boulevard Wilfrid-Hamel, suite 130, Quebec, P.Q., Canada, G2E 2H2
You will be responsible for paying your own shipping costs to return your item. Shipping costs are non-refundable.
Depending on where you live, the time it takes to receive your exchanged product may vary.
If you are shipping an item over $ 75, you should consider using a delivery service that allows you to track the shipment or purchase delivery insurance. We do not guarantee that we will receive your returned item.
Customer Reviews
Based on 2 reviews
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D
Helmet fits great and is very comfortable. Love the different lenses , the ear protection is also comfortable.. safety wise I am confident it will do the job in case of incident .
B
Very comfortable helmet, and so warm. I've been fatbiking with a regular mountain bike helmet for years and the Koll is a welcome change. Great padding. The ear muffs keep your ears warm. I'm accustomed to wearing a liner under the helmet, but I'm not sure I need it for temperatures above -8c. Time will tell. I do have to remember to swap out the visors for night rides, though.