Men's Cycling Long-Sleeve Base Layer Aerofit 900 designed for frequent and/or intensive cycling in cold weather (rides of 3 hours or more).
This B'Twin AEROFIT men's cycling base layer offers excellent heat regulation. Its Seamless fabric is very comfortable and helps wick away perspiration by using micro perforations
Seamless fabric wicks away perspiration, keeping your skin dry.
Thermal barrier that keeps you from chills while cycling.
Its high elastic Seamless fabric hugs your body. Slim fit.
A product's ability to protect from the cold. It depends on the material's thermal resistance and how much air can pass through it. The higher its thermal resistance, the more the product retains the heat produced by the body while cycling.
To determine whether a fabric is breathable, we measure its evaporative resistance (test based on standard ISO 11092).
The lower its resistance, the more the fabric will let water vapor produced by the body escape, and therefore the more breathable it is.
For example: RET <9 = extremely breathable fabric.
Machine wash at 86°F. Synthetics cycle. Turn the article inside out. Use a minimal amount of laundry detergent. Do not use fabric softener. Line dry in a warm, ventilated area. Do not tumble dry. Do not dry clean. Do not bleach. Do not place on a heater to dry.
Our team of product designers based at the B'Twin Village in Lille is continuously working to make cycling more comfortable for our users.
Our obsession is to create products that meet the specific cycling needs of our users and eliminate hindrances to a good cycling experience.
We then test our products in the field, as we are convinced that only by subjecting them to real world conditions can we continuously improve our products.
Main fabric : 97.0% Polyamide, Main fabric : 3.0% Spandex
Men's Cycling Long-Sleeve Base Layer Aerofit 900 reviews