Simms Thermal Midlayer Bottom – Black – Maximum warmth without bulk. The Simms Thermal Midlayer Bottom in Black is designed to keep you warm and comfortable during the coldest fishing conditions. Built with a grid-fleece interior, these pants trap heat close to the body while maintaining breathability and efficient moisture management. The lightweight design ensures excellent mobility without unnecessary bulk, making them the perfect layering piece under waders or outerwear. Durable and performance-driven, the Thermal Midlayer Bottom is built for anglers who demand comfort and warmth without sacrificing range of motion. Ideal for long days on icy rivers or cold-weather adventures, this is Simms’ warmest midlayer pant. Shop online or visit Drift Outfitters in Toronto for expert advice and fast shipping anywhere in Canada. Smooth faced grid-fleece layers perfectly with our baselayers to provide maximum warmth Self fabric waistband with dual snap closure and zippered fly allow for easy on and off transitions Dual slash handwarmer pockets Patterned with a gusseted crotch for maximum comfort and easy layering with bibs or waders. Tapered hem for a streamline fit when wearing layers underneath and over top FABRIC TECH: Body - 7.52 oz./yd.2 (255gsm) 93% polyester, 7% elastane finished with antimicrobial + moisture management
