The super soft, stretchy construction conforms to my body for a truly customized fit and feel.--Gearhead Expert JoWhether we are just cruising the connector trails or sending steep and rowdy lines, the Backcountry MTB Bib Short Liner improves our comfort on the bike. Featuring a compressive fit and a soft and breathable fabric, the Backcountry MTB Bib Short Liner is perfect to wear under a pair of shorts on a spring or summer day. We added an integrated chamois pad to cushion our rear for improved comfort, while the addition of elastic bib straps and silicone leg grippers keep our fit secure.