Product Dimensions: 1 x 1 x 1 cm; 1 Kilograms Date First Available: 10 April 2018 Manufacturer: Woolpower Item model number: Black 7111 ASIN: B06Y5PCJ6Y Round-necked top with a long sleeve Has curved seams which are placed further back for the optimal fit The sleeves have raglan seams to prevent chafing, for example when carrying a rucksack The back is extra-long to avoid gaps The back is longer than the front to prevent gaps between the top and the bottom