O'NEILL Men’s Basic Skins Long-Sleeve Rashguard — Smoke, Small, UPF 50+ Quick-Dry Performance Fit

O'NEILL Men’s Basic Skins Long Sleeve Rashguard is a form-fitting, UPF 50+ sun-protective shirt built from a 4-way stretch polyester/spandex blend for comfort and movement in and out of the water.

This long-sleeve rashguard combines UPF-rated sun defense with a lightweight, quick-drying fabric designed to stay comfortable during surf sessions, paddleboarding, beach days, and everyday outdoor activities. The performance fit hugs the body like a second skin to reduce chafing and provide abrasion resistance, while flatlock seams and breathable material keep irritation to a minimum. Constructed from a durable 6oz polyester/spandex mix, it balances stretch, recovery, and durability for repeated use in saltwater and pool environments.

How does the fit enhance comfort during active water sports?

The Basic Skins rashguard uses a tighter, performance-oriented cut that travels with your movements so the fabric won’t bunch or rub while you paddle, board, or surf. The design minimizes fabric drag and reduces skin contact that causes rashes.

• Form-fitting silhouette gives a second-skin feel
• 4-way stretch fabric moves with your muscles
• Flatlock seams sit low against the skin to prevent chafe
• Designed for layered use under wetsuits or alone

What level of sun protection does this rashguard provide?

This shirt offers UPF 50+ protection, blocking the majority of harmful UV rays during prolonged outdoor exposure. It’s intended as sun-resistant apparel, not a replacement for sunscreen on uncovered areas like the face and hands.

• UPF 50+ rated fabric for high UV defense
• Covers torso and arms to reduce direct sun exposure
• Lightweight weave that still blocks ultraviolet light
• Suitable for long beach sessions and water sports

How does the material perform for durability and drying time?

The 6oz polyester/spandex blend balances durability with soft-hand feel and rapid moisture release. Quick-drying fibers reduce chill after exiting the water and keep the rashguard ready for repeated wear during a day of activity.

• Polyester base resists salt and chlorine degradation
• Spandex provides stretch and shape retention over time
• Lightweight construction promotes fast drying
• Machine-wash friendly for easy care after use

Can this rashguard protect against abrasion and rubbing?

Yes—its snug fit and smooth fabric act as a barrier between skin and surfboard wax, wetsuit seams, or repetitive friction. The flatlock stitching further lowers abrasion risk during extended sessions.

• Tight fit prevents fabric movement that causes chafing
• Smooth, low-profile seams reduce irritation points
• Provides a protective layer under wetsuits or boardshorts
• Helps protect skin when surfing, bodyboarding, or paddleboarding

Who is this for? The O'NEILL Men’s Basic Skins Long Sleeve Rashguard is made for active water users who want reliable sun protection, a performance fit, and fast-drying comfort. It’s a practical choice for surfers, swimmers, paddleboarders, wakeboarders, and anyone who spends long hours outdoors and needs lightweight coverage that moves with them.