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Base layer tops, men's

Accelero Comp SS, men'sby Arc'teryx$44.00$59.00Weight (oz): 4.8Helius™—100% polyester 112 g/m²
Viente™—100% polyester 140 g/m²
Lightweight, highly air permeable, breathable
Lightweight 195 Crew, men's
Lightweight 195 Crew, men'sby Smart Wool$58.00Weight (oz): 8.5100% superfine merino woolContoured sleeve cuff and drop tail bottom hem for increased coverage
Midweight 250 Crew, men'sby Smart Wool$60.10$95.00Weight (oz): 9.0100% superfine merino wool Crew neck with set-in sleeves. Flatlock seam consrtuction eliminates chafing
Cormac Crew SS, men's
Cormac Crew SS, men'sby Arc'teryx$65.00Weight (oz): 3.7Ostria™ - 100% polyesterMoisture-wicking, Highly air permeable, Lightweight, Quick-drying
Motus Crew SS, men's
Motus Crew SS, men'sby Arc'teryx$69.00Weight (oz): 3.7 Phasic™ FL with DAO™ - 100% polyesterMoisture-wicking, Breathable, Lightweight, Quick-drying
Motus Crew LS, men'sby Arc'teryx$79.00Weight (oz): 4.2Phasic™ FL with DAO™ - 100% polyesterMoisture-wicking, Breathable, Lightweight, Quick-drying
Phase AR Crew LS, men'sby Arc'teryx$79.00Weight (oz): 5.8Phasic™ AR, Phasic™ SLMoisture-wicking, Breathable, Quick-drying
Phasic Evolution Crew SS Men'sby Arc'teryx$79.00Weight (oz): 3.3Phasic™ FL-X with DAO™ - 100% polyesterMoisture-wicking, Lightweight, Quick-drying
Phase AR Zip Neck LS, men'sby Arc'teryx$89.00Weight (oz): 6.2Phasic™ AR, Phasic™ SL, Hasic™Moisture-wicking, Breathable, Quick-drying
Satoro AR Crew LS, men's
Satoro AR Crew LS, men'sby Arc'teryx$119.00Weight (oz): 7.2Nucliex™ STR - 180 Nylon Core Spun MerinoBreathable, Great warth-to-weight ratio, Warm-when-wet
Rho LT Zip Neck, men'sby Arc'teryx$125.00Weight (oz): 7.6Torrent™—84% polyester 16% elastane, Polygiene®Moisture-wicking
Rho AR Zip Neck, men'sby Arc'teryx$145.00Weight (oz): 9.8Polartec Power StretchPlush, rich feel. Flatlocked seams for next-to-skin comfort