Marmot Mountain Bike Marty Tee Short Sleeve -Men's Summer Storm Large. This recycled cotton and polyester blend short-sleeve tee has a soft coziness worthy of getting you through thick and thin. Count on this classic 80percent recycled cotton and 20percent recycled polyester T-shirt from dawn patrol to late-night bonfires. Specifications for Marmot Mountain Bike Marty Tee Short Sleeve - Men's: Manufacturer: Marmot Sleeve Length: Short Sleeve Age Group: Adults Apparel Fit: Regular Gender: Male Quantity: 1 Sleeve Type: Short Sleeve Package Contents: Marmot Mountain Bike Marty Tee Short Sleeve -Men's Marmot 195115387433: Mountain Bike Marty Tee Short Sleeve -Men's Summer Storm Large