Warm weather shorts with enough pockets for carrying the essentials. The Coldblack® lining gives UV protection and absorbs heat so their performance doesn't change as you warm up.

-TechSilk™ / Exterior
Our TechSilk is made in France by a 100 year-old silk mill who started developing and producing technical fabrics in 1970. TechSilk has the feel of silk and is extremely lightweight, yet resilient.

- Justice™ Multi-Stretch TechSilk / Brief Lining
Our proprietary Justice™ technology was developed in house. This unique synthetic fabric is produced in France by a natural silk maker whose mill was founded in 1839 and pivoted in the 1960s to technical and elastic yarn manufacturing. Borrowing from medical technology, Justice™ is highly durable and resilient, but has a feel of silk and an incomparable lightness. It stretches naturally in every direction, following the body's movements while staying breathable. Justice™ dries astonishingly quickly, preventing bacteria from mixing with your sweat and staying odor free.

- Coldblack® / Lining
Coldblack® is made in Switzerland by the Schoeller brand. Known for their on-going collaboration with NASA, Schoeller became the first company worldwide to produce in accordance with the ecological principles of the bluesign® system in 2001. Coldblack® is engineered to reduce heat build-up and provide protection from UVA and UVB rays. It stretches in every direction, naturally following the body movements while staying breathable. In addition, Coldblack® gives a fresh and cool touch to the fabric.

- Bonded seams / Exterior and lining
Bonded seams means flat seams which ensure extra fabric doesn't rub against your skin and reduces the weight of the product. This technology uses high-temperature heat machines to weld the seams together with an elastic invisible glue tape which stretches with the fabric.

- Expandable sweatproof phone pocket to hold up to an iPhone 13 Pro Max- Sweatproof zipper back pocket for credit cards and keys- Double waistband to tuck drawcords in and avoid chafing- Reflective print- Signature mini carabiner to hold an extra key or jewelry - Detachable exterior branding and care labelTear along the perforated edge to remove the bottom portion of the label. The top part will remain on the garment.

TechSilk™ / Exterior / Origin France
- 88% Polyamide
- 12% Elastane

Justice™ / Brief / Origin France:
- 72% Polyamide
- 28% Elastane

Coldblack® / Lining / Origin Switzerland
- 80% Polyamide
- 20% Elastane

- Ethically produced in Portugal

- Free shipping.

- Free returns and exchanges within 14 days of original purchase. Items must be unworn, unwashed, and undamaged with original and detachable labels intact.

- Items may be exchanged for a different size or color of the same style.


Visit our Shipping & Return page for more info & FAQs.

All our products come with a 1 year manufacturing warranty from the date of purchase. This guarantee includes faults in the fabric, workmanship and other manufacturing related errors. The warranty does not cover defects caused by normal wear and tear. Our warranty covers products purchased through satisfyrunning.com and authorized retail partners. If you have a warranty claim, please contact us here.