YONEX Mavis 350 Nylon Shuttlecocks (6 In 1 Tube) - Yellow Speed:Fast (RED CAP) / 0ºC~13ºC Material C：93%Polyester+7%Spandex

Material C：93%Polyester+7%Spandex

*Tested by Boken Quality Evaluation Institute

and elevated heel protection for lateral stability

Unlike conventional graphite

YONEX Mavis 350 Nylon Shuttlecocks (6 In 1 Tube) - Yellow Speed:Fast (RED CAP) / 0ºC~13ºC Material C：93%Polyester+7%SpandexYONEX Mavis 350 Nylon Shuttlecocks (6 In 1 Tube) Yellow The combination of close to feather shuttlecock flight performance and four to five times more durability than an ordinary nylon shuttlecock makes the YONEX MAVIS series the most cost effective choice for practice sessions. The hardness of the skirt the feather part of the nylon shuttlecock varies depending on temperature. Speeds Slow (GREEN CAP) 22C~33C, Medium (BLUE CAP) 12C~23C, Fast (RED CAP)