Simms Men's Challenger Insulated Boot Specialty Fly Lines Fabric is certified as bluesign®

Fabric is certified as bluesign® approved

The floatant is delivered in a High-Density Polyethylene (HDPE) bottle with spray cap

Waistband has belt loops

a high-performing jacquard-fleece standout that pairs perfectly under waders or a jacket and provides the additional coverage of a tall

ADJUSTABLE SNAPBACK

Simms Men's Challenger Insulated Boot Specialty Fly Lines Fabric is certified as bluesign®The top wet weather contender of the Challenger footwear lineup, step into the Challenger Insulated Boot for warmth firing, waterproof performance that crushes the season's coldest. Product Specifications: Vulcanized rubber outer, 7mm of neoprene insulation, and grid fleece lining Simms Freestone rubber outsole offers traction in a multitude of environments and is fully compatible with Simms Hardbite Studs, Cleats, and Alumibite Cleats Non marking