Designed for the rigours of regular riding and the demands of the most performance-focused cyclists, the Karma Delta Bib-Shorts use modern, technical textiles to give a body-hugging fit but optimal flexibility too. Sitip Thunderbike Power fabric gives the shorts optimal levels of stretch and recovery, moving smoothly with every pedal stroke. Excellent abrasion resistance ensures long-term durability too. And with a UPF (Ultraviolet Protection Factor) of 50, they provide reliable sun protection on a summer's day. The braces use Polartec Delta fabric - this innovative fabric facilitates rapid wicking of sweat from the skin to the outside, ensuring optimal comfort when intensity and/or temperatures are high. At the thighs, printed leg grippers prevent your shorts from edging up while riding. Inside the shorts is Santini's GITEvo gel-core chamois. Rated for comfort on rides of up to 6 hours or more in duration, the gel core absorbs shocks and vibrations while offering impressive support for the sit bones. With a new carved construction process, Santini have also achieved a seamless design leading to both a reduction in weight, improved flexibility and an increase in softness of the padding.