Cairbull slk20 Sports Ultralight road mountain cycling bike Helmet racing lightweight double layer Men Women riding helmet | Спорт и

Cairbull slk20 Sports Ultralight road mountain cycling bike Helmet racing lightweight double layer Men Women riding helmet | Спорт и

Cairbull slk20 Sports Ultralight road mountain bike racing lightweight double layer Men Women riding helmet

Descriptions:
Optimizing aerodynamics, reviewing test data, gathering real-world feedback, and applying our cumulative knowledge of impact management. Our unique progressive layering energy management system utilizes two separate layers of hard-shelled EPS foam. No matter how long, hot or hard the ride is, the SLK20 will ensure that cool heads prevail.

Specifications：
Weight,Sizes & Colors
240g for size S/M; 260g for size M/L
Two Size: S/M(54-58cm); M/L(58-61cm)
6 ranging colors
Construction
Double Layer Inmold Construction
Outer Shell Construction:In-mold polycarbonate shell with EPS liner
Inner Shell:Thermoformed reinforcement shock absorbing polystyrene
Fit System
Lightweight fit system with an easy-to-turn dial for adjustments
Ventilation
17 Wind Tunnel vents with internal channeling
Comfort
Removable and washable inner padding in Coolmax material- COOLMAX internal pads(cushioning comfort pad) are used in larger surface in contact with the head for increased comfort. Detachable for hand wash and anti-allergenic.Comfort Liner and Chin Pading keeps a good fit

Be Seen No reflective rear sticker
Compatibility No
Certification CE EN 1078
Accessories NO

Features：
CONSTRUCTION MULTI-LAYER
FUSION IN-MOLD POLYCARBONATE SHELL
DOUBLE SHELL-(MULTI-LAYER TECHNOLOGY) PROGRESSIVE LAYERING: THE PROCESS OF ENGINEERING A HELMET LINER WITH DOUBLE LAYERS EPS FOAM DENSITIES TO BETTER MANAGE THE TRANSFER OF ENERGIES AFTER SOME IMPACTS
FIT SYSTEM
Super and Comfort Fit to guarantee exceptional adjustability and stability
VENTILATION
OVERBROW VENTILATION FEATURES INTAKE PORTS ON THE BROW OF THE HELMET TO USHER IN COOL AIR AND PUSH IT THROUGH THE AIR-CHANNEL MATRIX FOR FULL-HEAD VENTILATION
INTERIOR
SWEAT GUIDE PAD DESIGN PULLS MOISTURE AWAY FROM THE BROW PAD AND AWAY FROM EYEWEAR
TOTAL 17 VENTS , 240 GRAMS( SIZE S/M)
ADAPTIVE AERODYNAMICS

Warm prompt

1.There are fans promotion in the store. You would get more discount if you followed the store.
2. If your order more than 8 pairs, please contact us and we can quote you cheaper price.

Color

We show here the real photos,but it may have varied color different as light and different computers.
We are trying to minimize it and realy commodity color prevail,also contact us if you need more real photos to confirm.

Delivery time

we usually use China Post Air Mail which is usually free shipping.The estimated shipping time is as follows:
1.United States: 9-23 working days
2. Other countries: 15-60 working days

Shipping

1.We will ship out the items as soon as possible when received payment.
2.We will refund buyers or resend the shoes to you if they can't receive items in 60 days.
3.If you want to receive the items faster, pls contact us to pay additional freight and we can offer you the following faster
shipping ways:UPS,DHL,Fedex,TNT,EMS.

Feedback us

If you are satisfied with our goods and services,please give us 5 points high praise, we will continue to work hard for you to provide quality services.
If you are not satisfied with our goods and services, please don't rush to give negative review.
Please contact us, we will try our best to solve the problem timely.