From pushing into freestone headwaters for wild trout to grinding long days on steelhead rivers and remote tailwaters, Simms G4Z Stockingfoot Chest Waders handle brutal conditions without sacrificing comfort. A USA-made GORE-TEX Pro fabric package pairs a 4-layer lower with a 3-layer upper for best-in-class waterproof breathability and long-term durability in unforgiving terrain. The fully waterproof YKK AQUASEAL center-front zipper uses stitchless construction for smooth flex and easy on-and-off, while patented compression-molded stockingfeet improve boot fit and reduce lace bite during miles of wading. Smart storage, reinforced leg construction, and Simms’ signature seam layout support mobility, warmth, and reliability when conditions push gear to the limit.

• GORE-TEX Pro fabric system combines a 3-layer upper with a 4-layer lower and extended front thigh reinforcement for maximum waterproof protection and abrasion resistance
• Extended YKK AQUASEAL waterproof zipper delivers quick relief, easy entry, and improved comfort through stitchless installation
• Patented compression-molded stockingfeet and gravel guards enhance boot fit, reduce pressure points, and block debris with 2mm abrasion-resistant neoprene
• Angler-focused storage and fit include dual zippered stretch chest pockets, fleece-lined handwarmers, two interior waterproof pockets, spacer mesh suspenders, and an adjustable neoprene wading belt
• Weight: 47.2 oz. (2.95 lbs.)
• Manufacturer's Warranty:
  • 60-days: Replacement for leaks, no questions asked
  • 365-days: Repairs on Simms

*Crotch to floor

**Largest girth measurement of chest, waist, or hips

Made in the USA

From pushing into freestone headwaters for wild trout to grinding long days on steelhead rivers and remote tailwaters, Simms G4Z Stockingfoot Chest Waders handle brutal conditions without sacrificing comfort. A USA-made GORE-TEX Pro fabric package pairs a 4-layer lower with a 3-layer upper for best-in-class waterproof breathability and long-term durability in unforgiving terrain. The fully waterproof YKK AQUASEAL center-front zipper uses stitchless construction for smooth flex and easy on-and-off, while patented compression-molded stockingfeet improve boot fit and reduce lace bite during miles of wading. Smart storage, reinforced leg construction, and Simms’ signature seam layout support mobility, warmth, and reliability when conditions push gear to the limit.

• GORE-TEX Pro fabric system combines a 3-layer upper with a 4-layer lower and extended front thigh reinforcement for maximum waterproof protection and abrasion resistance
• Extended YKK AQUASEAL waterproof zipper delivers quick relief, easy entry, and improved comfort through stitchless installation
• Patented compression-molded stockingfeet and gravel guards enhance boot fit, reduce pressure points, and block debris with 2mm abrasion-resistant neoprene
• Angler-focused storage and fit include dual zippered stretch chest pockets, fleece-lined handwarmers, two interior waterproof pockets, spacer mesh suspenders, and an adjustable neoprene wading belt
• Weight: 47.2 oz. (2.95 lbs.)
• Manufacturer's Warranty:
  • 60-days: Replacement for leaks, no questions asked
  • 365-days: Repairs on Simms

*Crotch to floor

**Largest girth measurement of chest, waist, or hips

Made in the USA