• Front view of the Reima Ilmassa kids sunproof shorts in solid black, featuring an elastic waistband, side pockets, and a small logo tag on the left side seam.
  • Front view of the Reima Ilmassa kids sunproof shorts in fresh blue, featuring an elastic waistband and a small logo tag on the side.
  • A detailed lifestyle photo of a smiling young boy with curly blonde hair wearing light blue (Fresh Blue) Reima Ilmassa shorts and a white graphic Vauhdikas t-shirt. The child is in an active standing pose against a grey studio background, looking up and to the right, and is also wearing maroon socks and teal-and-white sneakers.
  • Back view of light blue Reima Ilmassa shorts featuring a gathered elastic waistband and a small black logo tag on the side.
  • A close-up view of the gathered elastic waistband and white adjustable drawstring on the light blue Reima Ilmasa shorts. A small black Reima logo tag is visible on the side seam.
  • A close-up view of the gathered elastic waistband and black adjustable drawstring on the black Reima Ilmasa shorts. A small black Reima logo tag is visible on the side seam.
  • A close-up view of the gathered elastic waistband and black adjustable drawstring on the black Reima Ilmassa shorts. A small black Reima logo tag is visible on the side seam.
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Reima

Reima Ilmassa Kids Cooling Shorts

Reima Ilmassa Kids Cooling Shorts

$26.21 USD
$34.95 USD $26.21 USD
On Sale Sold out
Free shipping on orders over $100
Color
Color: Black
Size

In stock
  • A sun graphic contains the text UPF 40 inside its center.UV Protection Factor 40+
  • A pinwheel outline represents cooling comfort.Cooling Comfort
  • Elastic material
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Product information

  • Comfortable 4-way stretch material
  • Reima Xylitol Cool finishing treatment is based on Xylitol which gives a cooling effect during physical activity
  • UV protection factor 40+ is tested according to the standard EN 13758-1 +A1. The product only protects the skin under it. The UV protection may suffer if the product is very tight, or if the fabric is stretched or wet. Also wear & tear may with time impair the protection.
  • Ideal for sports and lighter activity
  • Side pockets
  • Elastic waist with draw-string adjustment

Sustainability

Contains recycled fibers

Materials

Main material:

91% polyester - recycled, 9% elastane

Lining material:

Insulation:

Performance

UV protection factor 40+

Product care

Wash separately inside out. Close zippers and velcro tapes. Do not use detergents with bleaching agents. Do not use fabric softener. Remove the garment after finished washing program to avoid color change. Tumble drying or drying cabinet allowed (max. 40 °C).

  • Normal machine wash at warm.
  • Do not bleach.
  • Iron low.
  • Do not dry clean.
  • Drying at lower temperature.

Customer Reviews

The Reima Ilmassa kids' shorts keep active children cool during intense summer adventures across toddler and youth sizes. Reima crafts these high-performance athletic shorts from 91% recycled polyester and 9% elastane, featuring an innovative Xylitol Cool surface treatment, an ultraviolet protection factor of UPF 40+, a 4-way stretch fabric build, and a customizable drawstring waist. High temperatures stop ruining gym class or playground running. Soft technical materials continuously pull internal humidity away from hot skin. Children sprint, leap, and climb in total comfort without restrictive fabric holding them back.

Why Ilmassa Shorts From Reima Master Hot Weather Play

Sweltering heat forces kids indoors early. Heavy cotton shorts trap body heat and absorb sweat, causing uncomfortable chafing during long afternoons at the park. These technical Ilmassa shorts by Reima active bottoms solve summer overheating through plant-based xylitol finish technology that lowers skin temperature by up to three degrees Celsius. Moisture triggers the cooling reaction instantly during high-energy games.

Durability remains essential for daily outdoor use. Tough synthetic weaves resist tearing during slide rides, turf sports, and backyard games. The four-way elastic stretch material expands in every direction to allow complete movement. Handy side pockets hold small treasures safely, while the adjustable elastic waistband prevents annoying slippage during active play.

Technical Specifications Of Reima's Ilmassa Shorts

Parents need clear performance metrics when selecting summer athletic apparel. Here is how these technical bottoms protect young athletes:

  1. Reima Xylitol Cool Treatment: Drops skin temperature actively during sweat-inducing physical movement.
  2. UPF 40+ Sun Shield: Blocks over 97% of harmful solar rays directly through woven fibers.
  3. 91% Recycled Polyester Outer: Delivers sustainable, eco-friendly fabric performance.
  4. 9% Elastane Fiber Blend: Provides dynamic four-way stretch memory for unrestricted motion.
  5. Quick-Drying Moisture Management: Pulls sweat away from skin to speed up evaporation.

Daily Active Performance With Reima Ilmassa

Summer sports demand versatile clothing that handles sweat effortlessly.

  • Elastic Drawstring Waist: Adjusts easily to secure a custom fit.
  • Deep Side Pockets: Provide storage for keys or rocks.
  • Breathable Airflow Structure: Vents body heat continuously under intense sun.

Investing in specialized athletic gear keeps kids active throughout summer heatwaves. Your child stays cool, comfortable, and protected in the Reima Ilmassa cooling shorts.