Simms Fleece Midlayer Bib

Embrace cold-season sessions with a midlayer bib built to keep you warm, mobile, and focused. Designed for anglers who won’t quit when temperatures drop, this insulating layer delivers seamless comfort under waders without bulk or restriction. The grid-fleece interior efficiently traps heat next to your body while promoting breathability, so you stay warm and dry from the hike in to the last cast.

• Abrasion & odor-resistant fabric stands up to long days and repeated use
• Grid-fleece interior provides lightweight warmth and moisture management
• Stretch-woven stirrups keep legs anchored inside waders and boots
• Center front, 2-way zipper for easy ventilation and quick access
• YKK® corrosion-resistant zipper built for wet, harsh environments
• Thermo-laminated, zippered chest pocket secures small essentials
• Machine wash & dry for easy care; see garment label for details

From icy dawn launches to short winter afternoons, this versatile base layer is purpose-built for fishing in cold conditions. Wear it beneath your waders for dependable core warmth, full range of motion, and a stay-put fit that won’t bunch or ride up. Whether you’re swinging flies, tracking subtle takes, or rowing through sleet, count on durable materials and angler-focused details to keep you comfortable and prepared.

Ideal for layering systems, travel, and everyday cold-weather use, it delivers the performance you need with minimal bulk—so you can move naturally, manage heat, and stay out longer when it matters most.