EFS Electrolyte Drink Style:Fruit Punch Thermoadjustable liners can be heat-molded

Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort

Six layers of stainless steel compared to three in original Cinch Lock

The ALIVIO group feature a full complement of advanced SHIMANO functions

Bontrager TLR Rim Strip

EFS Electrolyte Drink Style:Fruit Punch Thermoadjustable liners can be heat-moldedFirst Endurance Energizing Electrolyte Mix An isotonic formula that supports physical and mental performance, efficient energy production, industry leading cramp prevention, and reduced GI distress. First Endurance has spared no expense upgrading the EFS drink mix, investing in the latest research driven innovation and technology. The new isotonic formula delivers complete nutrition that supports physical and mental performance, redefining the limits