UA CHARGED IMPULSE Birkenstock The vulcanized construction fuses the

The vulcanized construction fuses the outsole to midsole for a streamlined look thats durable and comfortable

It's tough

The sweat-wicking design is breathable on top to keep your feet cool and dry

Encased elastic waistband with external drawcord Open hand pockets & secure

Rubber tread gives you durable traction on gym surfaces

UA CHARGED IMPULSE Birkenstock The vulcanized construction fuses theUPPER: 82% Textile,18% Synthetic~OUTSOLE: 100% Rubber NEUTRAL For runners who need a balance of flexibility & cushioning. Lightweight, engineered mesh upper is extremely flexible & breathable, with strategic support where you need it for a fast, sleek look. length bootie construction hugs the midfoot & forefoot, for a more secure, plush fit. Dual layer Charged Cushioning midsole with minimal outsole rubber for the ultimate cushioned, flexible &