First Base Review
Based on online research and 11 First Base reviews, First Base's overall score is 3.9 out of 5 stars. First Base's review score is based on First Base's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The First Base review table below incorporates summarizes 11 First Base ratings on 2 features. You can also compare First Base against popular alternatives like Nike, Adidas and Gymshark. Or you can view the top 50 brands in similar categories, such as apparel brands, clothing brands and activewear manufacturers.
Brand popularity
eCommerce rating
Shipping & returns policies
Coupons & discounts
Customer-specific discounts
Financing options
Company values, ethics & policies
Privacy policy & data security
Loyalty, rewards & partnership programs
Seasonal sales & events
First Base Review: First Base Pros & Cons
First Base (thisisfirstbase.com) is a smaller activewear brand which competes against other workout apparel manufacturers like Nike, Adidas, Gymshark, Fabletics and Under Armour. Based on our in-depth First Base review, when compared to its competitors, First Base is a mid-range performing brand within its category. Read the full Thisisfirstbase.com review below for more details.
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- Fair trade products: Does each brand offer fair trade products? Is each manufacturer fair trade certified?
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- Products made in USA: Are each brand products made in the USA? Does each manufacturer manufacture their products in the United States?
- Sizing guides: Does each brand offer a sizing guide on their website? Does each manufacturer have a fit guide to help me with sizing?
- Cruelty-free products: Are products sold at each brand cruelty free? Does each manufacturer sell cruelty-free products?
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Knoji has 11 First Base reviews and ratings as of June 29, 2026. Knoji editors and the Knoji shopper community have reviewed First Base and compared it against 2,868 top activewear brands, reviewing First Base based on product and store features. Knoji reviews and ranks Thisisfirstbase.com and other activewear manufacturers based on how many features each offers and based on a 5-star rating scale. Based on these factors and 11 First Base reviews, First Base earns an overall score of 3.9 out of 5.0 points. First Base offers 2 total features. First Base's review score also factors in its popularity, which is in the mid-range to lower-range compared to competing .
First Base currently has 2 active discount codes. You can view all First Base's coupon codes here
