Helly Hansen 77550 Chelsea Evolution BRZ Construction Pants

Designed for professionals who demand durability and mobility on demanding job sites, these pants blend lightweight comfort with rugged, field-ready construction. The Chelsea Evolution BRZ pants pair strategic Cordura reinforcements with practical adjustability to keep you moving confidently from task to task.

• Fabric & Reinforcement: 4-way stretch fabric combines 94% Polyamide with 6% Elastane (244 g/m²) for freedom of movement, with a secondary 68% Cotton / 32% Polyester (235 g/m²) layer for comfort; Cordura® reinforcement on knees provides abrasion resistance where you need it most.
• Pockets & Storage: Cordura hanging pockets with double-lined bottom and nylon webbing for durability; external left pocket with YKK® zipper; ruler pocket in Cordura reinforcement; knee pad pockets accessible from the outside; thigh pocket with fastener closure and multiple compartments; ID card loop.
• Knee Protection & Mobility: Articulated knees for enhanced mobility; external knee pad pockets; knee pad position adjustable by 5 cm to tailor protection to your height and task.
• Adjustability & Fit: Broad center back belt loop for stability; gusseted crotch for freedom of movement; adjustable bottom leg with snap buttons; option to increase leg length by 5 cm for added versatility.
• Ventilation & Visibility: Side-seam ventilation opening to improve airflow during strenuous work; reflective details enhance visibility in low-light environments.
• Hardware & Care: Plastic-covered metal buttons and YKK® zipper on the left pocket; care instructions: machine wash at 40°C, line dry recommended, avoid bleach, ironing, or dry cleaning.

These features come together to make the Helly Hansen 77550 Chelsea Evolution BRZ Construction Pants an ideal choice for carpenters, electricians, and tradespeople who need durable outerwear that moves with them. Expect improved knee protection, strategic storage that keeps tools and essentials within easy reach, and a fit you can customize as your day evolves—from kneeling on a concrete floor to standing for long periods. If you’re staging a day on-site that requires reliability, comfort, and practical design, these pants are built to answer the call.