O'Neill Basic Skins UPF 50+ Long Sleeve Sun Shirt - Slim Fit

In this review of the O'Neill Basic Skins UPF 50+ Long Sleeve Sun Shirt the bottom line is simple: this is a value-focused rashguard for active water users who want reliable sun protection without premium price fluff. The shirt is clearly aimed at surfers, paddleboarders, swimmers and beachgoers who need UPF 50+ protection and a close, performance-oriented cut. Reviewers praise the comfortable polyester/spandex construction and minimal seams that reduce chafing, making it a practical everyday sun shirt for both in-water use and long days on the sand.

Key Features

• UPF 50+ Ultraviolet Protection: Blocks most harmful UV rays so you can stay in the sun longer with reduced risk of sunburn.
• Skin Cancer Foundation Recommended: Meets recommended protection standards, which gives added confidence for regular sun exposure.
• 6oz Polyester/Spandex Construction: Feels comfortable and stretches with movement while remaining durable for repeated use in saltwater and chlorinated pools.
• Minimal Seam Placement: Reduces chafing and irritation on the chest and shoulders, which is especially helpful during paddling or long surf sessions.
• Slim Fit Design: Fits close to the body for streamlined movement in the water while still offering coverage; order up if a looser fit is preferred.

Who It's For

The Basic Skins sun shirt suits men who want dependable sun protection for water sports without paying for high-end branding or complex features. It works well for surfers, snorkelers, paddleboarders and travelers who pack light and need a shirt that performs both in and out of the water.

It may not be the best choice for someone seeking a relaxed, casual beach tee or a technical performance rashguard with extra padding or thermal features. If a very loose fit or heavy insulation is required, look at looser swim shirts or insulated wetsuit tops instead.

Pros & Cons

Pros

• Reliable sun protection with UPF 50+ and Skin Cancer Foundation recommendation.
• Comfortable, stretch fabric that works well both in water and on land.
• Minimal seams reduce rash and chafing during extended activity.
• Solid build quality at a value price point compared with premium lines.

Cons

• Slim fit means some wearers may need to size up for a relaxed feel.

Specifications

Brand	O'Neill Wetsuits
Model	Basic Skins Long Sleeve Sun Shirt
Protection	UPF 50+ Ultraviolet Protection
Material	6oz Polyester/Spandex
Fit	Slim Fit (fits close to body)
Seam Construction	Minimal seam placement for rash protection

Our Verdict

The O'Neill Basic Skins UPF 50+ long sleeve sun shirt is a sensible, cost-conscious pick for men who need dependable sun protection and comfortable stretch fabric for water activities. Its minimal seams and durable polyester/spandex make it a practical everyday rashguard; buy it if you want function over fashion and are comfortable choosing a larger size for a looser fit.

Frequently Asked Questions

Is this shirt suitable for swimming and snorkeling?
Yes. The polyester/spandex construction and minimal seams make it well suited for swimming, snorkeling and other water sports.

How does the fit run?
The shirt is a slim fit that sits close to the body; some customers recommend ordering up one size for a roomier feel.

Does it really block UV rays?
It offers UPF 50+ protection and is a Skin Cancer Foundation recommended product, which indicates strong sun-blocking performance.