164308 head swimrun race jammer 621 uni svart size:M Leather around the heel brings

Leather around the heel brings stability and support while you run and jump

Usually suitable between 9 and 11 years

the Nike Zoned Support Calf Sleeve will help reduce fatigue and increase performance

Adjustable waist

During the best run

164308 head swimrun race jammer 621 uni svart size:M Leather around the heel bringsSwimrun Race Jammer are designed for shorter swimrun competitions or training competition in warmer water. The flexibility of the 2mm thin neoprene, with a sliding surface that reduces the resistance in the water, increases mobility around the hip area, which facilitates running. On the thighs are panels of 6mm for extra buoyancy, an advantage when you swim with shoes. Swimrun Race Jammer is reinforced with nylon panels in the crotch, which reduces