Dark Seas Mainsail Men's Woven Short-Sleeve Shirt
Pickup available at Shop location
Usually ready in 4 hours
Built for the Dock, the Drive, and Everything Between
The Dark Seas Mainsail is a woven short-sleeve that earns its place in the rotation without trying too hard. Clean construction, relaxed fit, and the kind of fabric weight that holds up through a full summer of use — whether that's a morning at the skatepark, an afternoon on the lake, or a late drive back from the mountain. This is the shirt you reach for when you want to look put-together without looking like you thought about it.
Specs
- Woven short-sleeve construction
- Relaxed fit
- Available in White
- Sizes: M, L, XL
- Product Type: Woven S/S
About Dark Seas
Dark Seas is a California-based brand built around maritime heritage and a working-class ethos — the kind of brand that resonates in a town like Sandpoint where the water and the mountains are both part of the daily backdrop. Their apparel is designed to move between environments without losing its edge, which is exactly why 7B carries it alongside the snow and skate brands that anchor the shop.

























