The Trialmaster Pro 48 is a limited edition jacket that has been created for the classic enduro jacket’s seventieth anniversary. Made from a heavily-waxed 12 ounce British Millerain wax cotton, it is a little shorter than the current Trialmaster. And a little more generous in its fit. It’s a bit of a beast, the 48; so it’s not really designed for summer
wear but, if you’re going for that authentic Sammy Miller look, this is the jacket you will want. Despite the heavy wax, the 48 still has a waterproof membrane. It’s also got D3O armour in the elbows and shoulders. And a pocket for a back protector. All the other refinements are as you would expect: rubberised lower buttons, corduroy collar, red tartan lining and so on. But we do like the shorter one-way zip on the 48. The jacket costs £625, it’s limited to just 500 pieces worldwide, and it’s in stock now.