If you're looking to build a wardrobe of high-quality, long-lasting essentials, you're probably already familiar with Organic Basics. They've mastered the art of creating minimalist underwear, tees, and activewear from sustainable materials that are as comfortable as they are eco-friendly.
Their simple, functional designs and commitment to transparency have made them a go-to for anyone who wants their closet staples to be both stylish and responsible. If you love their vibe but want to explore other great brands doing similar things, here are 18 alternatives perfect for stocking up on sustainable basics.
Everlane is the king of "Radical Transparency," offering modern, minimalist basics that work for almost every wardrobe. You'll find everything from their signature organic cotton tees and premium denim to sleek underwear and loungewear. While Organic Basics focuses heavily on a core set of essentials, Everlane has a much broader product range, making it a one-stop-shop for building a conscious capsule wardrobe. Their pricing is also slightly more accessible, often running between $20-$80 for everyday pieces.
Shop now at everlane.com
While Patagonia is famous for its high-performance outdoor gear, its commitment to sustainability makes its basics collection a must-see. Think durable base layers, comfy fleece, and underwear made from recycled and organic materials designed to last for years. Compared to Organic Basics' urban minimalism, Patagonia has a sportier, more rugged feel. If you want sustainable essentials that can handle a weekend hike as well as a city commute, this is your brand.
Shop now at patagonia.com
Girlfriend Collective transformed the activewear scene by making its beloved leggings, bras, and loungewear from recycled materials like plastic water bottles and fishing nets. They share a similar eco-conscious mission with Organic Basics but focus more on colorful activewear and inclusive sizing (from XXS to 6XL). If you love the sustainability aspect but want brighter colors and performance-ready pieces for the gym or errands, Girlfriend Collective is the perfect fit.
Shop now at girlfriend.com
Based in Canada, Kotn creates timeless essentials from authentic Egyptian cotton that is softer and more durable than regular cotton. Their focus is on beautifully simple tees, relaxed loungewear, and minimalist basics with a completely traceable supply chain that directly supports their cotton farmers. Their aesthetic is a bit more relaxed and earthy than Organic Basics, offering high-quality Giza cotton pieces at an affordable price point, mostly between $20 and $60.
Shop now at kotn.com
Thought is an eco-friendly brand that uses a wide array of sustainable fabrics like organic cotton, bamboo, and hemp to create its pieces. While they offer core basics, their collection also includes items with unique prints and a slightly more bohemian, relaxed vibe. It's a great alternative if you appreciate Organic Basics' material-first approach but are looking for designs with a little more personality and flair for your everyday wear.
Shop now at wearethought.com
As a true pioneer of ethical and sustainable fashion, People Tree has been dedicated to Fair Trade practices for decades. They offer a beautiful collection of essentials, including organic cotton underwear, T-shirts, dresses, and loungewear. Compared to Organic Basics’ modern, Scandinavian aesthetic, People Tree often incorporates more classic silhouettes and subtle, nature-inspired prints, all while championing social responsibility and artisan craftsmanship.
Shop now at peopletree.co.uk
If you're looking to elevate your essentials with a touch of luxury, Naadam is the answer. They specialize in unbelievably soft and sustainable cashmere, sourced ethically and directly from Mongolian goatherds. While known for their signature $75 cashmere sweater, they also offer loungewear and basics. Naadam is a higher-end alternative to Organic Basics, focusing on premium natural fibers rather than everyday organic cotton.
Shop now at naadam.co
Tentree combines comfortable, casual basics with a powerful environmental mission: for every item you buy, they plant ten trees. Their collections of tees, hoodies, and activewear are made from eco-friendly materials like TENCEL, recycled polyester, and organic cotton. The style is more outdoorsy and relaxed than Organic Basics, making it perfect for anyone with an active, eco-conscious lifestyle who wants their purchase to make a direct positive impact.
Shop now at tentree.com
For those who love sustainable fashion with a more mature and sophisticated edge, Eileen Fisher delivers timeless, minimalist pieces designed to last a lifetime. Using materials like organic linen and silk, their designs are elegant, simple, and incredibly high-quality. This is definitely a luxury step-up from Organic Basics, appealing to those ready to invest in higher-priced, impeccably made essentials that defy fleeting trends.
Shop now at eileenfisher.com
Tact & Stone focuses on creating performance-driven menswear staples using sustainable innovation. They use materials like organic cotton, hemp, and alpaca wool to create a curated line of tees, button-downs, and outerwear that's both durable and stylish. With a modern, sleek aesthetic similar to Organic Basics, they are a fantastic option for men looking for high-quality, eco-friendly essentials that are built to perform and last.
Shop now at tactandstone.com
PACT is all about making organic clothing affordable and accessible for the whole family. They offer a huge range of basics, from underwear and socks to T-shirts and leggings, all made in Fair Trade Certified factories with GOTS-certified organic cotton. If you're looking to build out your sustainable wardrobe on a budget, PACT is one of the best choices, offering similar sustainability credentials to Organic Basics at a much lower price point, generally from $10 to $40.
Shop now at wearpact.com
Amour Vert blends Parisian elegance with a commitment to sustainability, creating pieces that are both chic and eco-friendly. Using fabrics like TENCEL Modal, certified silk, and organic cotton, they offer everything from soft basic tees to beautiful blouses and dresses. Their aesthetic is more polished and feminine than Organic Basics, making it a great destination for sustainable essentials you can easily dress up or down.
Shop now at amourvert.com
Vetta is the master of the capsule wardrobe. They design five-piece collections that can be mixed and matched to create a full month's worth of outfits. Everything is made from sustainable materials in responsible factories. While their core business is versatile capsules, many of their individual pieces - like sleek tees and polished loungewear - function as excellent minimalist basics. It's a smart approach for anyone who loves Organic Basics' "less is more" philosophy.
Shop now at vetta.com
Founded by pro surfer Kelly Slater, Outerknown effortlessly blends a laid-back, coastal style with a serious commitment to sustainability. They craft their tees, pants, and iconic Blanket Shirts from materials like organic cotton, hemp, and recycled fishing nets. While sharing the "built to last" ethos of Organic Basics, Outerknown's style is inspired by surf culture, offering a cool, comfortable, and casual alternative for everyday wear.
Shop now at outerknown.com
Richer Poorer excels at creating supremely comfortable, laid-back essentials perfect for California-style lounging. Well-known for their fleece sweats and boxer briefs, they use fabrics like organic cotton and recycled materials to craft modern, easy-to-wear pieces. Their vibe is more relaxed and casual than Organic Basics, and their prices are very accessible, making them a fantastic choice for stocking up on high-quality basics like tees, socks, and undies.
Shop now at richer-poorer.com
MATE the Label offers clean, non-toxic essentials with a dreamy, lived-in feel, all made sustainably in Los Angeles. Their specialty is organic cotton jumpsuits, tees, and perfectly coordinated loungewear sets in a palette of stunning, seasonless colors. MATE brings a relaxed, slightly more fashion-forward aesthetic to the world of sustainable basics, ideal for anyone who loves the simplicity of Organic Basics but wants elevated colors and matching sets.
Shop now at matethelabel.com
Boody is your destination for ultra-soft basics made from responsibly sourced bamboo viscose. The brand creates everything from super comfortable underwear and socks to streamlined activewear and cozy loungewear. Bamboo fabric is known for being breathable, hypoallergenic, and silky to the touch, making Boody a fantastic alternative if fabric feel is your top priority. Their aesthetic is minimal and functional, much like Organic Basics, but with a unique focus on one incredible material.
Shop now at boody.com
While famous for their comfortable, resource-conscious shoes, Allbirds also has an impressive apparel line built on the same sustainable principles. Using innovative materials like merino wool and Tencel Lyocell, they offer a tight collection of men's and women's basics, including super-soft tees, underwear, and socks. If you already love their footwear, their clothing offers the same minimalist design, focus on comfort, and commitment to carbon neutrality.
Shop now at allbirds.com
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