Mons Royale Size Chart A technical merino blend mid-layer that has your back in the backcountry. Lightweight and low profile yet warm, the Approach fits like a glove under a shell. Features: - Lightweight technical mid-layer designed to fit under a shell - Chest zipper pocket for storage - Drop tail - Three-piece hood with high neck for a perfect fit - Thumb loops - Brushed fleece interior for lightweight insulation - Merino Gridlock fabric is warm, wind-stopping and super-breathable. - 54% Polyester 44% Merino Wool 2% Elastane, 245GSM