Sizes: 37 - 46 EU (4 - 11 GB) in half-sizes.

Weight: 465 gr. pair. Size 39.5 EU

Uppers: High quality Split leather with superadjustable nylon tape lacing system. Integrated padded mesh tongue for comfort. Rubber reinforcement across the toes.

Lining: Unlined.

Midsole: None.

Sole: Boreal FS-QUATTRO. Thickness. 4 - 4.6 mm depending on size. IRS sole and heel.

Construction: Slip-lasted.

Characteristics: Flexibility and sensitivity define this model. It offers similar advantages to climbing barefoot but without the inconvenience.

This model offers a more sensitive climbing experience for those that really want to feel the rock. The different thicknesses in the sole and its tested rand allow the toes to flex, increasing the natural movement of the foot.