Alex Crane
Pass
95 natural
Brooklyn label making linen, organic cotton and merino clothes; every men’s style we read names only natural fiber.
Brand directory
Filter by use, fiber, category, and minimum natural share.
Shopping a mixed brand? Natural-fiber picks list specific all-natural products from brands that also sell synthetics. Picks are not scored.
44 brands
Industry of All Nations
Pass
95 natural
Los Angeles maker of organic cotton, alpaca and wool basics; nearly all natural fiber.
Wayve
Pass
95 natural
Los Angeles natural-fiber activewear in organic cotton and merino.
Jungmaven
Pass
94 natural
Hemp tees, sweats and workwear, mostly hemp with organic cotton or wool; synthetics show up in socks, underwear and stretch styles.
Minus33
Pass
92 natural
New Hampshire merino for cold base layers.
Icebreaker
Pass
90 natural
Merino base layers and socks built around wool share.
Pendleton
Pass
89 natural
Wool shirts and blankets from Pacific Northwest mills.
Pact
Pass
88 natural
Organic cotton basics for tees and underwear.
Wool&Prince
Pass
88 natural
Wool dress shirts and travel knits for office weeks.
3sixteen
Pass
87 natural
Heavy cotton denim and knits with simple labels.
Naked & Famous
Pass
86 natural
Selvedge denim and cotton work shirts from Canada.
Smartwool
Pass
86 natural
Merino socks and layers with nylon for durability.
Left Field NYC
Pass
84 natural
Brooklyn denim and cotton workwear.
American Giant
Pass
82 natural
Heavy cotton fleece and tees made domestically.
Filson
Pass
80 natural
Canvas, wool, and tin cloth for hard use.
Unbound Merino
Pass
80 natural
Toronto merino travel clothing; pure-wool tees, blended briefs and shirts.
Reigning Champ
Pass
78 natural
Canadian midweight cotton fleece and tees.
Taylor Stitch
Pass
76 natural
San Francisco staples leaning cotton, linen, and wool.
Asket
Pass
74 natural
Traceable wardrobe staples with published fiber shares.
Buck Mason
Pass
72 natural
American sportswear with cotton and wool as defaults.
Darn Tough
Pass
70 natural
Vermont merino socks with a lifetime guarantee.
Alex Mill
Pass
68 natural
Casual office shirts and knits with natural bias.
Quince
Pass
62 natural
Direct-to-consumer cashmere and cotton at low prices.
Flint and Tinder
Fail
58 natural
Huckberry house line with cotton flannels and stretch denim.
True Classic
Fail
55 natural
Fitted tees often sold as cotton with blend variants.
L.L.Bean
Fail
54 natural
Mixed catalogue of wool, cotton, and synthetic outerwear.
Everlane
Fail
52 natural
Transparent pricing with a mixed fiber closet.
Lands' End
Fail
48 natural
Catalogue basics spanning cotton and polyester blends.
J.Crew
Fail
44 natural
Mall staples mixing cotton oxfords and stretch synthetics.
Uniqlo
Fail
42 natural
High volume basics spanning Airism synthetics and cotton.
Mack Weldon
Fail
40 natural
Underwear and basics with cotton and tech blends.
Patagonia
Fail
40 natural
Outdoor brand with strong repair culture and synthetic shells.
Banana Republic
Fail
38 natural
Office clothes with heavy stretch polyester use.
Gap
Fail
36 natural
Mass cotton with rising stretch and recycled polyester.
Cotopaxi
Fail
34 natural
Outdoor apparel with mixed recycled synthetics and naturals.
Tommy John
Fail
22 natural
Underwear brand leaning modal and synthetic comfort.
Outlier
Fail
18 natural
New York technical clothing built on synthetic cloth.
Vuori
Fail
18 natural
Lifestyle athletic wear dominated by polyester.
Western Rise
Fail
16 natural
Travel clothing optimized for stretch synthetics.
Bluffworks
Fail
14 natural
Packable travel suits and shirts in synthetics.
Lululemon
Fail
14 natural
Athletic systems built on proprietary synthetics.
Ministry of Supply
Fail
12 natural
Office performance wear in polyester and nylon.
Nike
Fail
10 natural
Performance apparel almost entirely synthetic.
Under Armour
Fail
8 natural
Moisture-wicking synthetics for training.