Men’s rash guards and sun shirts are a top choice for surfers, swimmers, and anyone spending time outdoors. A rash guard, also known as a sunshirt, provides comfort, durability, and protection in the water. Whether you’re paddling, diving, or just relaxing by the beach, a men’s rash guard or sun shirt is versatile enough for any activity.

Collection: Men's Rash Guards

15 products

  • White
    Blue

    WETSUIT WEARHOUSE SIGNATURE Relaxed Fit L/S Sun Shirt

    Regular price $42.00 USD
    Sale price $42.00 USD
  • Black
    White
    Gray

    WETSUIT WEARHOUSE SIGNATURE Relaxed Fit S/S Sun Shirt

    Regular price $24.99 USD
    Regular price MSRP: $38.00 USD
    Sale price $24.99 USD
    Sale
  • Blue

    WETSUIT WEARHOUSE SIGNATURE Performance Hooded Rashguard

    Regular price $58.50 USD
    Regular price MSRP: $65.00 USD
    Sale price $58.50 USD
    Sale
  • Gray

    WETSUIT WEARHOUSE SIGNATURE Relaxed Fit L/S Hooded Sun Shirt

    Regular price $45.00 USD
    Regular price MSRP: $50.00 USD
    Sale price $45.00 USD
    Sale
  • Blue 2
    Gray
    Blue
    Black
    White

    6oz Men's O'Neill BASIC L/S Rashguard

    Regular price $39.95 USD
    Sale price $39.95 USD
  • Gray
    Black
    Blue
    White

    6oz Men's O'Neill BASIC S/S Rashguard

    Regular price $37.95 USD
    Sale price $37.95 USD
  • Gray
    Yellow

    AKONA Lycra Dive Skin Bodysuit

    Regular price $69.00 USD
    Sale price $69.00 USD
  • Blue
    Black
    Gray
    Red
    White

    6oz Men's O'Neill Slim Fit S/S Rashguard

    Regular price $37.95 USD
    Sale price $37.95 USD
  • Blue
    White
    Black
    Gray

    Men's O'Neill BASIC SKINS L/S Sun Shirt

    Regular price $37.95 USD
    Sale price $37.95 USD
  • Black
    White

    Men's Billabong ALL DAY WAVE L/S Sunshirt

    Regular price $29.99 USD
    Regular price MSRP: $45.95 USD
    Sale price $29.99 USD
    Sale
  • Black
    Blue
    Blue 2

    Men's Billabong ALL DAY WAVE Loose Fit S/S Sunshirt

    Regular price $20.00 USD
    Regular price MSRP: $39.95 USD
    Sale price $20.00 USD
    Sale
  • White

    Men's Billabong ROTOR Loose Fit S/S Sunshirt

    Regular price $15.00 USD
    Regular price MSRP: $39.95 USD
    Sale price $15.00 USD
    Sale
  • White

    Men's Billabong ARCH MESH Loose Fit S/S Sunshirt

    Regular price $20.00 USD
    Regular price MSRP: $35.95 USD
    Sale price $20.00 USD
    Sale
  • Blue

    Men's O'Neill Premium Skins S/S Rashguard

    Regular price $49.95 USD
    Sale price $49.95 USD
  • Blue

    WETSUIT WEARHOUSE SIGNATURE Changing Towel Poncho

    Regular price $39.50 USD
    Regular price MSRP: $44.00 USD
    Sale price $39.50 USD
    Sale

Rash Guards for Men

A rash guard or sun shirt gives men reliable UV protection and shields skin from rough conditions in the ocean. They can be layered under a wetsuit or worn alone with boardshorts for lightweight comfort. A men’s rash guard or sunshirt is also quick-drying and odor resistant, making it an ideal alternative to a standard t-shirt both in and out of the water.

Men’s Rash Guard and Sun Shirt Options

Men’s rash guards and sun shirts are available in a variety of fits and sleeve lengths. Fitted styles are ideal for active water sports like surfing, bodyboarding, or waterskiing. Loose-fit sun shirts offer relaxed comfort and UV protection, perfect for days when you’re moving between the beach, water, and boardwalk. Choose from sleeveless, short sleeve, or long sleeve designs to match your needs and style.