BBB Cycling

BBB FIRLAYER Long Sleeve Base Layer - with Far Infrared Technology


The BBB FIRLAYER Unisex Long Sleeve Base Layer is the next evolution of the ever popular BBB Long Sleeve Thermolayer, and is made for the coldest of conditions. The innovative Far Infrared (FIR) technology, keeps you warmer and more comfortable by improving the body's metabolism and micro-circulation.  It's the perfect first layer for all your winter cycling activities.

  • Far InfraRed (FIR) technology keeps your body warm and exceptionally comfortable by improving body’s metabolism and microcirculation.
  • Technical long sleeve base layer with Far InfraRed (FIR) technology for cold weather conditions.
  • The seamless body construction incorporates rib zones for enhanced body support & increased thermal efficiency.
  • 3D Mesh zones provide excellent perspiration control.
  • Long sleeve for extra protection during winter rides
  • Unisex



These base layers have combined sizing



★ Reviews

Let customers speak for us

584 reviews

super comfy shorts and well designed. slightly shorter leg than I used to. look great.

This is a quite a heavy vest - absolutely fantastic for warmth. great design with ventilation and pockets in all the right places. love it

excellent vest - super light weight but super effective. really handy piece of kit.

Great Shorts

No issues with long trainer and TT sessions No point paying for Maap or Rapha.

Excellent customer service

I ordered a pair of gloves just seconds before they went on sale. I had no idea, but someone from Cycling Sports called me to ask if I wanted a store credit or refund of the discounted amount.
My order arrived faster than anticipated. Would highly recommend Cycling Sports.