Dog UV Protection Shirt

Key Features

• UPF 50+ SUN PROTECTION – Blocks over 98% of UVA and UVB rays so walks stay safe in strong summer sun.
• INSTANT COOL FEEL – The fabric draws heat away on contact, giving an immediate cooling sensation the second it is put on.
• PERFORATED BREATHABLE PANELS – Visible air holes across the body let heat and moisture escape quickly for zero stuffiness.
• ZERO PRESSURE FIT – Ultra-light construction with 10% spandex stretch that follows movement without squeezing the chest or shoulders.
• SIZES FOR SMALL TO LARGE DOGS – A full graded range with a simple three-measurement guide.
• CUSTOM LOGO AND FABRIC SERVICE – Brand logos can be printed to order, fabric swatches can be supplied, and the minimum order quantity is 100 pieces.

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Full Product Details

Built for the dog days of summer

Most pet clothing is designed for warmth, which makes it useless in July. This vest solves the opposite problem: keeping a dog covered in strong sun without adding heat. It is a lightweight, single-layer sun protection garment made from a 90% nylon and 10% spandex knit, cut to cover the back and chest while leaving full range of motion in the legs. The purpose is simple — protect the coat and skin from UV exposure, reduce heat build-up on the back where the sun hits hardest, and do it with so little weight that the dog forgets it is wearing anything. Owners who walk their dogs at midday, take them to the beach, hike with them, or live in hot climates will find the most use for it, but it is also comfortable enough for daily neighborhood walks and time in the yard.

Fabric: 90% nylon, 10% spandex

The fabric is the heart of this product. Nylon gives it a smooth, slightly silky surface that feels cool against the skin, resists abrasion from grass and pavement, and dries very fast after a splash or a hose-down. Spandex at 10% provides four-way stretch, so the vest follows the dog’s body instead of restricting it: it stretches over the shoulders, around the ribcage, and through the neck opening when the dog bends, sits, or lies down. The knit is thin and lightweight — roughly T-shirt weight — with a soft matte handfeel and enough opacity to look substantial without feeling heavy. Because the fabric is knitted rather than woven, it has natural micro-air channels in its structure, which contributes to the airflow alongside the perforated panels.

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UPF 50+ sun protection

The fabric carries a UPF 50+ rating, meaning it blocks more than 98% of UVA and UVB radiation that reaches it. This matters for dogs with thin or light-colored coats, dogs with pink or pale skin around the belly and groin, short-haired breeds, and dogs who have been clipped short for the summer. The protection comes from the density and structure of the knit rather than from a coating, so it does not wash out over time. For maximum effect, the vest is cut to cover the back, the shoulders, and the upper chest — the areas most exposed when a dog stands in the sun.

Instant cool feel and zero stuffiness

The “cool on contact” effect comes from the fabric’s high thermal conductivity: heat moves out of the skin and into the fabric quickly, which the body registers as a cooling sensation. In testing terms this is measured as Q-max, and this fabric is engineered to sit in the noticeable cool-touch range. Combined with the perforated hole structure across the body panels, the result is a garment that does not trap heat or humidity. Air moves through the holes as the dog walks, moisture vapor escapes instead of building up under the fabric, and the vest stays dry and light on long walks. That is what “zero stuffiness” means in practice: no damp patch on the back, no smell, no dog trying to wriggle out of its clothes.

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Zero pressure

The vest weighs only a few dozen grams depending on size — for most small dogs, less than a collar and leash combined. There is no bulky padding, no rigid harness structure, and no heavy lining. The neck opening is cut generously and stretches, and the chest panel is shaped so that it does not cut across the windpipe or press on the front legs. The closures are positioned for even tension along the back, so the pull is distributed rather than concentrated at one point. The overall effect is a garment that stays in place during a walk and can be worn for hours without the dog showing any sign of discomfort.

Sizing for small, medium, and large dogs

Sizing is based on three measurements: back length, chest girth, and neck girth. Measure the dog standing, using a soft tape. Back length: from the base of the neck to the base of the tail. Chest girth: around the widest part of the ribcage, just behind the front legs. Neck girth: at the point where a collar normally sits. Because the fabric stretches, the chest girth is the most important measurement; if the dog falls between two sizes, choose the smaller size for a snug sun-protective fit, or the larger size if the dog has a deep chest or thick coat.

Measurements are taken flat with the garment relaxed; the stretch in the fabric allows comfortable movement beyond these figures. A 1–2 cm tolerance is normal. Custom grading is available for large orders.

Color: mist white-grey

The color is a soft mist white-grey — light enough to reflect sunlight rather than absorb it, which is a functional choice as well as an aesthetic one. Light colors stay measurably cooler in direct sun than dark ones, and the neutral grey undertone hides the light dust and dirt that a white garment would show after a walk. It pairs easily with any harness, collar, or leash color and photographs well outdoors.

Summer wear and occasions

This vest is designed for summer and hot weather. It suits midday walks, beach and lake days, hiking trails with little shade, dog parks, travel in the car, and outdoor events. It also works for dogs who need sun protection for medical reasons — after surgery, after clipping, or because of sensitive skin — and for senior dogs who overheat easily. Because it is so light, many owners use it as a daily layer rather than a special-occasion item.

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Logo printing and customization

Brand logos can be printed directly on the vest to order. Available methods include heat transfer printing (best for full-color logos on nylon), silicone or rubber patches for a raised premium look, woven labels sewn at the hem, and printed size and care tags. Logos can be placed on the back panel, the side, or the chest, in a size suited to small and large garments. To quote accurately, we need your logo file in a vector format (AI, EPS, or PDF) and the intended size and placement. Fabric swatches of the 90% nylon 10% spandex material can be provided for approval before bulk production, and custom colors can be developed to your Pantone reference.

Wholesale terms

• Minimum order quantity: 100 pieces per color and size.

• Size range: XS–3XL, covering small, medium, and large dogs; mixed sizes within one color are accepted toward the 100-piece minimum.
• Colors: mist white-grey as shown; additional colors available with a separate minimum per color.
• Lead time: sample in 7–10 days; bulk production 15–25 days after approval, depending on quantity and logo application.
• Packing: 1 piece per polybag, 100 pieces per export carton; custom hang tags, header cards, and carton markings available.
• Quality control: every piece is inspected for print alignment, stitching, hole uniformity, stretch recovery, and size consistency before packing.
• Payment and shipping: negotiable by order size and destination; FOB, EXW, and express options available.

Care instructions

Machine wash cold on a gentle cycle, inside a laundry bag, with similar colors. Do not bleach. Do not tumble dry — press out excess water and dry flat or line dry in the shade. Do not iron directly on printed logos; if pressing is needed, use low heat on the reverse side. Do not wring. Store folded. The fabric dries quickly, which makes it easy to wash after every trip to the beach or park.

This vest works because it solves a real problem in a light, simple way: sun protection that does not turn into a second layer of heat, a fit that covers small and large dogs properly, and a fabric that feels cool the moment it goes on.