The W Project Heavy Flannel by Black Diamond is a versatile shirt that embodies comfort and durability. Made from brushed organic cotton, this garment offers a pleasant feel and becomes softer and more comfortable over time. It is excellent for outdoor activities, especially bouldering on cooler days, as it layers well with additional clothing. The sturdy construction ensures it withstands intense use. This shirt is not only functional but also stylish, making it an ideal choice for active individuals who value quality and sustainability.
Sleeve length  | Long sleeves | 
Exact colour description  | deeps woods, Midnight Blue  | 
Material composition  | 100% cotton  | 
Target group  | Men  | 
Item number  | 61558903 | 
Manufacturer  | Black Diamond | 
Category  | Shirts | 
Manufacturer no.  | AP744067-9725 | 
Release date  | 1.9.2025 | 
Colour  | Blue  | 
Exact colour description  | deeps woods, Midnight Blue  | 
Material composition  | 100% cotton  | 
Upper  | Cotton  | 
Target group  | Men  | 
Shirt type  | Flannel shirt  | 
Clothing size  | L  | 
Fit  | loose fit | 
Pattern  | Checked  | 
Sleeve length  | Long sleeves | 
Sleeve ends  | Cuff  | 
button facing  | Button panel on top | 
Fabric properties  | Elastic  | 
Pockets  | 2 breast pockets  | 
Elasticity  | Non-elastic | 
Fuselage closure  | Straight end  | 
Season  | Winter  | 
Style  | Outdoor  | 
Country of origin  | India  | 
CO₂-Emission  | |
Climate contribution  | 
Multipack  | Single pack | 
How often does a product of this brand in the «Shirts» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Shirts» category returned?
Source: Digitec Galaxus20 products are on offer, but who will buy them at the lowest price? Only the first to bid will win.




