All Clothing

Experience one of nature’s finest fibers, Merino Wool. Our wool is soft against your skin and naturally moves moisture away from your feet while regulating temperature, so you stay cool in the summer, warm in the winter, and dry all year long. The Ultralight fits comfortably into lightweight technical shoes for a barely-there feeling. Pair these socks with your favorite outdoor activities like trail running or mountain biking for comfortable year-round wear. The FOUR (Quarter Crew) sits below the calf and is the tallest sock with our double-cuff construction. Our most popular cuff height for cycling and trail running. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 63% MERINO WOOL / 35% Nylon / 2% Spandex - Made in USA

The PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The Four height sits below the calf and its double-cuff construction provides extra support for cycling and trail running. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 63% MERINO WOOL / 35% Nylon / 2% Spandex - Made in USA

The PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The one-inch cuff height rises just above the ankle for additional support and protection in running shoes with a higher back. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 66% MERINO WOOL / 32% Nylon / 2% Spandex - Made in USA

The PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The Two cuff height extends beyond the ankle when a low cut is not enough coverage. - Improved durability with high tenacity fibers in abrasion prone areas. - Versatile mid-cushion option delivers lasting comfort and performance. - Soft, natural Merino Wool. - 65% MERINO WOOL / 33% Nylon / 2% Spandex - Made in USA

Go-to coverage and blister-proof fit for competition level mileage and savage vertical gain. This favorite running sock is redesigned to be ultra-lightweight and perform better. Built from the ground up with thermoregulating Merino Wool, this micro crew blends a buttery upper with a reinforced heel, sole and toe box, fatigue-alleviating arch support and engineered forefoot mesh zones for the most durable, best-fitting sock you can find. Features - Performance Fit: No slipping, no bunching, and no blisters. - Fine-Gauge Knitting: Unprecedented durability and our unique "put it on, forget it's on" feel. - Fast-Action Wicking: Pulls moisture away from skin. Fast-drying. - All-Weather Performance: Cool in the summer, warm in the winter. - Naturally Antimicrobial: Repels bacteria and odor. - Guaranteed For Life: No strings. No conditions. For life. - Merino Wool is fast-drying, breathable and odor-resistant for all-day comfort. - True Seamless: Undetectable seam fusion for an ultra-smooth, invisible feel. Specs - The micro crew is a shorter, more concise take on the traditional crew-height. Peeks just above the top of a standard hiking boot. - 51% Nylon 44% Merino Wool 5% Lycra Spandex - For the ultimate like-it's-not-even-there fit and feel, ultra-lightweight yarns give our running socks the lowest in-shoe profile. Cushioning Details - Ultra-light feel and ultimate next-to-skin profile are staples of our no-cushion running socks.

The new PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The Zero no-show cuff sits just below the ankle with minimal extension above your shoe. Swiftwick's most popular cuff height for running, the ZERO no-show sock is also preferred by many cyclists and golfers. - Improved durability with high tenacity fibers in abrasion prone areas. - Versatile mid-cushion option delivers lasting comfort and performance. - Soft, natural Merino Wool. - 66% MERINO WOOL / 32% Nylon / 2% Spandex - Made in USA