A90 Half-Zip Hoodie

$115.00
/
Tax included. Shipping calculated at checkout.
  • 4.4 oz (M)
Color
Size
Editor's Pick
  • Ultralight (85gsm)
  • High warmth-to-weight ratio
  • Resists moisture and fast-drying
  • Flatseam construction
  • Integrated thumb-loops
  • Reinforced elastic cuffs
  • 1/2 zip for optimal ventilation / layering
  • Ultrasoft YKK zipper for superior next-to-skin feel
  • Quick-release zipper slider with silicone-dipped puller
  • Balaclava hood with anatomical shaping for warmth

Polartec® Alpha Direct 90
Lightweight and versatile.

The A90 Half-Zip Hoodie is the most versatile and balanced piece in the lineup, offering an ideal mix of warmth, breathability, and adaptability across changing conditions. The A90 insulation and half-zip design have made it the bestselling piece for backpacking, skiing, and everyday outdoor use.

  • 78% recycled polyester
  • Made in USA from domestic fabric, sewn by workers earning a fair wage in a safe environment
  • Oeko-Tex® Certified
  • Bluesign® Certified
  • Senchi bag included for washing and storage
Estimated Carbon Footprint:

Style kg CO₂e*

A90 Half-Zip Hoodie

 2.9

Typical lightweight synthetic fleece

15.0

Less material. Less complexity. Less impact.
Senchi garments use exceptionally lightweight insulation, minimal construction, fewer components, and lower overall material mass. Because material production is often the largest contributor to a garment's carbon footprint, using substantially less material can significantly reduce total emissions.

*Estimates represent cradle-to-customer greenhouse gas emissions and are based on material weight, transportation, packaging, and manufacturing assumptions based on internal data.

Unisex Midlayer: Designed for versatility across a wide range of body types. Please check physical garment measurements below.


Fit Intent: Relaxed, optimized for freedom of movement and layering over a baselayer or under a shell.


Sizing Advice: Choose a garment you know fits well. Lay it flat and measure across the chest, hem, body length, and sleeve. Match those measurements to our chart to pick your size.

Size Guide

Chest

Sleeve

XS

 32-35" (81-89 cm)
 32-33" (81-84 cm)

S

 35-38" (89-97 cm)
 33-34" (84-86 cm)

M

 38-42" (97-107 cm)
 34-35" (86-89 cm)

L

 42-46" (107-117 cm)
 34.5-35.5" (88-90 cm)

XL

 46-50" (117-127 cm)
 35-36" (89-91 cm)

2XL

 50-54" (127-137 cm)
 35.5-36.5" (90-93 cm)
Garment dimensions may vary slightly due to the nature of Alpha fabric and manufacturing tolerances.
XS S M L XL 2XL

3.9 oz

111g

4.1 oz

116g

4.4 oz

125g

4.7 oz

133g

5.1 oz

145g

5.5 oz

156g
Garment weight can vary based on batch, dye, or scouring process of raw fabric.

Built for adaptability: A minimalist fleece made for changing weather conditions, and high-intensity activities when you need insulation without overheating.


Half-zip for optimal ventilation and layering, with Ultrasoft YKK zipper for a superior next-to-skin feel.

Quick-release zipper slider with silicone-dipped puller.

Ryan is 6'0" wearing size L

Emi is 5'7" wearing size M