I think it's made of sturdy fabric, so your opponent won't be able to grab you. It doesn't stretch, which helps prevent injuries. Suitable for practice wear. Lightweight and breathable polyester rugby shirt. - Brand: Canterbury - Color: Light Green - Design: Short Sleeve - Material: Polyester - Features: Rugby wear Thank you for viewing. New Zealand South Africa Ireland Scotland England Australia Wales Japan [Super Rugby] Bulls Lions Sharks Stormers Jaguars Brumbies Waratahs Reds Rebels Sunwolves Blues Crusaders Highlanders Chiefs Hurricanes [League One] Panasonic Wild Knights Suntory Sungoliath Kobe Steel Kobelco Steelers Toshiba Brave Lupus Yamaha Jubilo Toyota Verblitz Canon Eagles NEC Green Rockets Kubota Spears Kintetsu Liners Ricoh Black Rams Toyota Industries Shuttles NTT Communications Shining Arcs Coca-Cola Red Sparks NTT Docomo Red Hurricanes Munakata Sanix Blues [University Rugby] Meiji University, Waseda University, Doshisha University, Daito Bunka University, Teikyo University, Tokai University, Kanto Gakuin University, Hosei University, Tenri University Kyoto Sangyo University, Chukyo University, Ryutsu Keizai University, University of Tsukuba, Nippon Sport Science University, Keio University, Rikkyo University, Kwansei Gakuin University [High School Rugby] Sapporo Yamanote, Kitami Hokuto, Aomori Kita, Akita Kogyo, Kurosawajiri Kogyo, Sendai Ikuei, Niigata Kogyo, Fukaya, Meikei Gakuen, Tono Dai Ni, Kokugakuin Kugayama, Ryutsu Keizai Kashiwa, Toin Gakuen, Tokyo, Hongo, Nikawa, Keio Hosen, Daito Daiichi, Chubu Dai Kasugai, Asakei, Fushimi Kogyo, Tenri, Kyoto Seisho, Gosei Jitsu, Osaka Toin, Josho Gakuen, Tokai University Gyosei, Hotoku Gakuen, Onomichi, Iwami Chisuikan, Higashi Fukuoka, Nagasaki Hokuyo, Fukuoka Oita Maizuru, Saga Kogyo, Kagoshima Jitsu, Osaka Chosen, Meguro, Akita Chuo Nihon Koku Ishikawa, Kwansei Gakuin, Seiryo, Keiko Gakuen, Sagamida Kogyo, Arao, Doshisha Kori, Kochi Chuo, Takanabe, Seki Shoko, Tokai University Shoyo Kumagaya Kogyo, Kiryu Daiichi, Seishin Gakuen, Wakasa Higashi, Tsukushi, Yokkaichi Nogyo