Aero 2.0 Bib Shorts Men Size:XXL They have an elastic band

They have an elastic band with a drawstring at the waist

and reflective details

It has increased foam density and adapts to your shape and the bicycle seat

anti-bacterial carbon threads

New concave sleeve design on the arms

Aero 2.0 Bib Shorts Men Size:XXL They have an elastic bandAlongside scientists at the Norwegian University of Science and Technology (NTNU) we have developed a world leading cycling short with ground breaking technology and aerodynamics. Several years of research have led to the optimal composition of materials and a surface structure that beats any older records when it comes to air resistance. The cycling shorts have padding from Elastic Interface that ensures high comfort and protection on the bicycle