The Portwest B905 Hi-Vis Rucksack is a part of the Portwest luggage range

Demolition

it's compatible with a variety of attachments

12% Aramid

Ultratech® Ultra-Drain Seal® Reliable and Flexible Barrier for Effective Drain Safety Model Shape - Square Size:48 x 48 x 0.4 The Portwest B905 Hi-Vis RucksackUltratech Ultra Drain Seal Reliable and Flexible Barrier for Effective Drain Safety Features: Made In USA Both sides are designed to effectively seal most drains (no top or bottom). Resists oil, water, and most aggressive chemicals, cleans with soap and water. Mesh interior is sandwiched between layers of polyurethane, which increases durability and gives it the flexibility to deform and seal off most drains. Optional Ultra Drain Seal Wall Mount Units