ECCO Golf brings an extra layer to your game with the Biom Hybrid 2 Hydromax. High performance and breathable perforated Yak leather uppers in a low-profile silhouette. Durable Hydromax treated uppers for top-notch weather and stain resistance. Plush tongue and collar for added comfort. Adjustable lace-up closure for a secure fit. Technical Insole System - a new ultra-premium insole with silicon printing helps prevent unwanted foot movement during the swing. Anatomical last shape developed by scanning the feet of 2 500 athletes to provide ideal levels of support. BIOM technology promotes natural foot position provides full-length foot support and ensured unrivaled comfort. E-DTS Hybrid Technology outsole provides 800 traction angles for excellent grip. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 45 (US Men' s 11-11.5) width D - Medium.Weight of footwear is based on a single item not a pair.