The Simms Challenger Insulated Bibs keep anglers warm, dry, and mobile through cold rain, snow, spray, and long runs across open water. Fully taped waterproof, breathable 2-layer fabric blocks wet weather, while mapped PrimaLoft Rise insulation adds 100g warmth through the legs and 80g insulation in the upper body to reduce bulk where mobility matters. For steelhead, walleye, musky, bass, and late-season boat fishing, these insulated fishing bibs help protect against harsh conditions without loading anglers down with unnecessary weight.

Abrasion panels on the seat, knees, and bottom cuffs strengthen high-wear zones, and removable knee pads add protection when kneeling on deck, ice, or rough ground. Adjustable suspenders with a cushioned air mesh harness and a high-back panel improve comfort and coverage, while the YKK Vislon center zipper and waterproof storm flap help seal out driving rain and snow. Brushed tricot hand-warmer pockets, a YKK Aquaguard zippered chest pocket, large thigh pockets, reinforced plier sheath, D-ring for a kill switch clip, thigh-high 2-way side zippers, and adjustable cuff closures give the Simms Challenger Insulated Bibs the storage and function anglers need in cold, wet conditions.

• Fully taped waterproof, breathable 2-layer fabric for cold, wet fishing conditions
• Mapped PrimaLoft Rise insulation with 100g in the legs and 80g in the upper body
• Abrasion panels on the seat, knees, and bottom cuffs with removable knee pads
• Adjustable suspenders with cushioned air mesh harness and insulated high-back coverage
• YKK Vislon center zipper with waterproof storm flap and YKK Aquaguard chest pocket
• Thigh-high 2-way side zippers, adjustable cuffs, thigh pockets, reinforced plier sheath, and D-ring
• Manufacturer's limited lifetime warranty

Size	Chest (in.)	Waist (in.)	Inseam (in.)
S	36 - 38	31 - 33	30
M	39 - 41	33 - 35	31
L	42 - 45	35 - 37	32
XL	46 - 48	38 - 41	33
2XL	49 - 51	42 - 44	34
3XL	52 - 54	45 - 47	34

The Simms Challenger Insulated Bibs keep anglers warm, dry, and mobile through cold rain, snow, spray, and long runs across open water. Fully taped waterproof, breathable 2-layer fabric blocks wet weather, while mapped PrimaLoft Rise insulation adds 100g warmth through the legs and 80g insulation in the upper body to reduce bulk where mobility matters. For steelhead, walleye, musky, bass, and late-season boat fishing, these insulated fishing bibs help protect against harsh conditions without loading anglers down with unnecessary weight.

Abrasion panels on the seat, knees, and bottom cuffs strengthen high-wear zones, and removable knee pads add protection when kneeling on deck, ice, or rough ground. Adjustable suspenders with a cushioned air mesh harness and a high-back panel improve comfort and coverage, while the YKK Vislon center zipper and waterproof storm flap help seal out driving rain and snow. Brushed tricot hand-warmer pockets, a YKK Aquaguard zippered chest pocket, large thigh pockets, reinforced plier sheath, D-ring for a kill switch clip, thigh-high 2-way side zippers, and adjustable cuff closures give the Simms Challenger Insulated Bibs the storage and function anglers need in cold, wet conditions.

• Fully taped waterproof, breathable 2-layer fabric for cold, wet fishing conditions
• Mapped PrimaLoft Rise insulation with 100g in the legs and 80g in the upper body
• Abrasion panels on the seat, knees, and bottom cuffs with removable knee pads
• Adjustable suspenders with cushioned air mesh harness and insulated high-back coverage
• YKK Vislon center zipper with waterproof storm flap and YKK Aquaguard chest pocket
• Thigh-high 2-way side zippers, adjustable cuffs, thigh pockets, reinforced plier sheath, and D-ring
• Manufacturer's limited lifetime warranty

Size	Chest (in.)	Waist (in.)	Inseam (in.)
S	36 - 38	31 - 33	30
M	39 - 41	33 - 35	31
L	42 - 45	35 - 37	32
XL	46 - 48	38 - 41	33
2XL	49 - 51	42 - 44	34
3XL	52 - 54	45 - 47	34