Montbell Outsiders Store Outsiders Store UK Montbell Outsiders Store Outsiders Store UK Montbell 50th UV 50 1114002 Montbell Outsiders Store Outsiders Store UK. The 50th Anniversary Wickron Moonlight Tent Sleeve T Shirt from Montbell, is a technical t shirt adorned with some eye catching graphic prints, made to commentate Montbells half centenary. Crafted from the proprietary Wickron fabric, a 100% polyester fibre, this fabrication is soft like cotton, but more proficient at wicking moisture, alongside boasting fast drying credentials. Wickron 100% polyester Graphic print on chest and back US EU sizing Regular fit, choose your usual size