The Castle Dern Skulls Hoodie is the standout statement piece of the Ramparts × Dern Brothers collection. Mid-heavy fleece with a premium hand feel, it features the knighted Derns and castle mark on the front, while the full Castle Dern Skulls illustration takes over the back — brickwork, towers, the skull trio, and the Derns’ character and attitude brought to life in the art.
Soft on the inside, structured on the outside, and built for real daily wear, this hoodie stands as the anchor of the entire collection.
Material: 80% ringspun cotton / 20% recycled polyester, mid-heavy 8.5 oz fleece, jersey-lined hood, premium rib cuffs and waistband, reinforced stitching, smooth surface for detailed artwork.

CHRISTIAN HOSOI SIGNATURE RAMP KITS
All of our Kicker kits come standard with:
-
5/8” thick plywood templates
-
2 x 4 framing
-
1 layer of 3/8” thick plywood sub-sheeting
-
¼” thick Gatorskins Ramp Surfacing
-
CNC cut and drilled components ensure and accurate and easy fit
-
12 ga. Galvanized steel threshold
-
Exterior grade hardware
-
Complete and detailed assembly instructions
Hosoi Kicker Ramp Specifications
Transition Kicker
Height 16”
Width: 24”
Weight: 75 lbs.
Time to Assemble: 45 minutes
Tools Needed: Cordless Drill or Impact Driver
Banked Kicker
Height 14”
Width: 24”
Weight: 70 lbs.
Time to Assemble: 45 minutes
Tools Needed: Cordless Drill or Impact Driver
Back in the day, jump ramps taught me how to blast.
At Ramparts we make 'em built to last and with twice the style.
- Christian Hosoi
Hosoi Photo & Video Gallery

