Vibram V-Alpha Mens Outdoor Hiking Trail Five Fingers Mega Grip Shoes Trainers 100% true to the Vibram Fivefingers original philosophy: a protective tool for the foot that allows ground sensory, performance and dexterity. Offering essential protection for unpredictable outdoor conditions.  Flexible 3mm rubber outsole featuring the Vibram Megagrip compound, assuring grip and durability in both dry and wet conditions. 2mm PU foam insole for maximum comfort. 360° foot covering with newly developed upper material. 50/50 blend of wool and synthetics improves foot climate and reduces odour. Synthetic fibres provide mechanical strength and durability. Designed for function with no nonsense This style is part of the Vibram Fivefingers max feel product philosophy. USAGE : Outdoor training, parkour, walking, exploring, trekking, fitness. WEIGHT : W38= 3,65oz/103gr SOLE SPEC: INSOLE: 2mm PU foam insole + Wool/Poly sockliner // MIDSOLE: N/A // RUBBER: 3,7mm rubber outsole compound Megagrip + multidirectional lug design. UPPER MATERIAL: 50% Wool/ %0% Polyester material all around the foot + PU film protection and reinforcement. Sizes Available : Mens EU Size 40 ( UK 6.5 ) 41 ( UK 7 ) 42 ( UK 8 ) 43 ( ( UK 9 ) 44 ( UK 10 ) 45 ( UK 10.5 ) 46 ( UK 11 ) 47 ( UK 12 ) Model - V-Alpha