Royal Robbins Hike & Camp

Frequently Asked Questions

• How do Royal Robbins shirts like the Expedition Shirt protect me from sun and insects on the trail?

  Royal Robbins shirts pair UPF 40+ fabrics with tight weaves that block sun and reduce insect bites; many styles use Mosquito Protection Technology (MPT), a non-chemical tight weave that stays breathable. Fabrics are quick-drying and highly breathable, so you get sun defense and airflow on hot, active days.
• Which Royal Robbins shorts are best for day hikes versus casual camp or town use?

  For active day hikes the All In Shorts (100% recycled nylon, ottoman weave) are lightweight, quick-drying, and built for mobility, while the Billy Goat II shorts add cotton comfort with added stretch for bigger steps. Hempline Shorts (hemp/recycled polyester blend) lean more casual and highly breathable—great for camp and warm-weather travel but less stretchy for technical scrambling.
• How should I size Royal Robbins hike-camp pieces and what fits work best with a pack?

  Royal Robbins generally uses a relaxed, mobility-minded cut that runs true to size for layering under or over a light shell; choose your normal size if you like room for movement. If you want extra stretch for high-stepping or scrambling, pick styles like the Billy Goat II; stick to more traditional fits (Expedition, All In) for pack comfort and ventilation.
• How does the Salathe Sun Hoodie compare to the Expedition Shirt for hot, buggy conditions?

  The Salathe Sun Hoodie is ultralight, designed for packability and full-coverage sun protection with chemical-free mosquito tech and a hood for extra face/neck coverage. The Expedition Shirt is a button-up, tight-woven recycled polyester (about 4.5 oz) built for abrasion resistance and roll-up sleeve versatility—better if you want a sturdier, more durable work-horse layer.
• Are hemp-blend items like Treetech Crew Socks and Hempline Shorts durable enough for multi-day trips?

  Yes, hemp blends in Treetech socks and Hempline Shorts provide natural breathability, odor resistance, and long-term abrasion resistance that work well on multi-day, non-technical trips. Combined with recycled synthetics in other Royal Robbins pieces, these fabrics dry quickly and stand up to repeated use, though they’re intended for hiking, trekking, and camping rather than extreme alpine climbs.