their breathable mesh upper will keep you comfortable and confident

Especially for the stabilization of the musculature of trunk (core training) and the training of abs and back muscles

【Large Space】:Bike phone mount bag has enough space for long rides

Boost and Bounce midsole

92% cotton/8% spandex

Vibram EL-X Knit Men's Grey Size:40EU their breathable mesh upper willDESCRIPTON : This upgrade to a popular style merges the slip on comfort of a soft, knitted upper combined with a grippy, minimalist outsole. The 3 mm XS Trek outsole provides an optimal balance of traction and durability on varied terrains. The EL X Knit provides quality ground feel for those looking for a minimalist experience, and is ideal for casual, everyday use. WEIGHT M43 = 4. 94 oz 140 gr; W38 = 3. 88 oz 110 gr. SOLE SPECS Insole: 2mm EVA