YY Vertical Mini Crux Training Grip Brand_Optmus The instep strap is now

The instep strap is now triple-bartacked BioThane® webbing

And while a tough TPR light loop adds extra urban functionality

The insulating cozy has a color-changing heat indicator that signals when contents are hot

ready to support you on your next mountain adventure

YY Vertical Mini Crux Training Grip Brand_Optmus The instep strap is nowMini Crux is the minimalist training tool designed for fingers. With its 5 essential grips (10 to 25 mm + pliers) and 4 different grips, it enables you to warm up or train on the ground, with weights or elastic, without the need to hold on to anything. Ultra light and compact, it fits in a pocket and can be taken anywhere. Perfect for beginner to intermediate climbers, it's the simple, technical and accessible finger training tool to have with you at