Comfortable, durable and undeniably classic, the flat-lasted Helix combines elemental yet refined features to yield one of our most popular shoes. With a highly adjustable lace-up construction, padded tongue and relatively symmetrical profile, the Helix are perfect for guides, advancing climbers and anyone prioritizing all-day comfort.

TECHNICAL SPECIFICATIONS

• SIZE OPTIONS : 39 - 47 (half sizes); 48-50 (whole sizes)
• WEIGHT REFERENCE : 215g; 7.6oz (1/2 pair size 40)
• UPPER : 1.8mm Suede
• MIDSOLE : Flexan 1.9mm
• OUTSOLE : Vibram® XS Edge (3.5mm)
• LAST : FF - Flat Profile, Slightly Asymmetric
• PROFILE : Flat
• SYMMETRY : Slightly Asymmetric
• CLOSURE : Lace
• PRIMARY MATERIAL : Leather
• SOLE RUBBER : Vibram® XS Edge

California Prop 65 WARNING: This product can expose you to chemicals including hexavalent chromium, formaldehyde, and perfluorinated compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov